Your Complete 2025 Guide to Alaska Airlines’ Carry-On Luggage Size

A traveler's carry-on suitcase next to an Alaska Airlines airplane.

Getting ready for a flight is already a lot to handle, right? The last thing anyone wants is to get to the gate and find out their bag is too big. Suddenly, you’re stuck paying extra fees you didn’t plan for. To help you avoid that mess, we’ve put together this simple guide for 2025. We’ll go over everything you need to know about the carry on luggage size Alaska Airlines allows, so your trip starts off smooth.

Key Takeaways

  • Alaska Airlines has a specific size limit for carry-on bags: 22 x 14 x 9 inches. This includes the wheels and handles, so measure it all.
  • You can bring one carry-on bag for the overhead bin and one smaller personal item, like a purse or laptop bag, that has to fit under the seat.
  • While there’s no official weight limit for your carry-on, you must be able to lift it into the overhead bin by yourself without help.
  • If your bag is too large when you get to the gate, you’ll be forced to check it and will likely have to pay a checked bag fee.
  • Even if you book the cheapest Saver fare, you still get the standard carry-on and personal item allowance, which is a nice bonus.

Understanding The Core Alaska Airlines Carry-On Policy

What You Can Bring Onboard For Free

When you fly Alaska, you’re generally allowed to bring one carry-on bag and one personal item free of charge. This is pretty standard across most airlines, but it’s always good to double-check. The carry-on needs to fit in the overhead bin, and the personal item should fit comfortably under the seat in front of you. Think of it as your essentials – what you need to have with you during the flight. It’s a nice perk that helps keep costs down, especially if you’re trying to avoid checked bag fees.

The Difference Between A Carry-On Bag And A Personal Item

Okay, so what exactly counts as a carry-on versus a personal item? A carry-on bag is usually a small suitcase or a larger backpack. It’s the one that goes in the overhead bin. A personal item is smaller – think a purse, briefcase, laptop bag, or a small backpack. The key difference is size and where it goes during the flight. The personal item needs to be small enough to fit under the seat. Here’s a quick breakdown:

  • Carry-On Bag: Fits in the overhead bin, has specific size limits.
  • Personal Item: Fits under the seat, has more flexible size guidelines.
  • Purpose: Carry-on for clothes and larger items; personal item for essentials you need during the flight.

How Strictly Alaska Enforces Its Carry-On Rules

Alaska Airlines is known to be pretty strict about their carry-on size policy. While they might be a bit more relaxed on personal item sizes, they definitely keep an eye on carry-ons. If your bag looks too big, they might ask you to test it in the sizer at the gate. If it doesn’t fit, you could end up having to gate-check it, which means extra fees. To avoid surprises, it’s best to measure your bag at home and make sure it meets the official carry-on luggage size requirements. Better safe than sorry, right? Also, be aware of the Alaska Airlines baggage allowance policy.

It’s always a good idea to double-check the specific dimensions and weight limits on Alaska Airlines’ website before your flight. Policies can change, and you don’t want to get caught off guard at the airport. Knowing the rules ahead of time can save you time, money, and stress.

The Official Carry On Luggage Size For Alaska Airlines

A traveler's carry-on suitcase fitting into an Alaska Airlines sizer.

Specific Dimension Limits In Inches And Centimeters

Okay, so you’re planning to fly Alaska Airlines and want to bring a carry-on? Smart move! Nobody likes waiting at baggage claim. But to avoid any gate-side surprises, you gotta know the size limits. Alaska Airlines is pretty clear about their carry-on dimensions.

Here’s the deal:

  • The maximum size for a carry-on bag is 22 x 14 x 9 inches. This includes the wheels and handles, so don’t forget to measure those!
  • In centimeters, that’s roughly 55.8 x 35.5 x 22.8 cm.
  • They also allow a personal item, like a purse or laptop bag, but that needs to fit under the seat in front of you. More on that later.

How To Properly Measure Your Bag, Including Wheels And Handles

Alright, let’s get down to measuring. It’s not rocket science, but a little attention to detail can save you some serious cash and hassle at the airport. Grab a tape measure – the flexible kind works best. Lay your bag on a flat surface. Measure the length, width, and height, making sure to include those pesky wheels and handles. Those extra inches can be the difference between smooth sailing and having to gate-check oversized bags.

Here’s a quick checklist:

  1. Length: Measure from the bottom to the top of the bag, including any extended handles.
  2. Width: Measure from side to side at the widest point.
  3. Depth: Measure from front to back, including any pockets or protrusions.

If your bag is close to the limit, it’s better to err on the side of caution. A slightly smaller bag is always better than one that’s too big.

Using Airport Bag Sizers To Ensure Compliance

So, you’ve measured your bag, but you’re still a little nervous? No problem! Most airports have bag sizers available near the check-in counters and gates. These are metal frames that show the maximum allowable size for carry-on luggage. Before you get to the gate, find one of these sizers and give your bag a try. If it fits easily, you’re good to go. If it’s a tight squeeze, you might want to rethink your packing strategy or consider checking the bag. It’s way better to find out before you get to the gate and have to pay those unexpected checked bag fees.

Using the sizer is a great way to double-check, especially if you’re using an older bag that might have expanded a bit over time. Plus, it gives you peace of mind knowing you’re within the limits. If you are unsure about the Alaska Airlines’ carry-on size policy, this is a great way to check.

Guidelines For Your Personal Item Allowance

A traveler places a carry-on suitcase into an airplane's overhead bin.

Accepted Types Of Personal Items

When flying Alaska Airlines, you’re allowed to bring one personal item in addition to your carry-on bag. Think of your personal item as something small and easily stowed. Common examples include purses, briefcases, laptop bags, and small backpacks. It’s also not unusual to see travelers with items like a small shopping bag from the airport or even a compact camera bag. The key is that it needs to fit comfortably under the seat in front of you. This helps keep the aisle clear and ensures everyone’s safety during the flight. Remember, this is separate from your carry-on bag allowance.

Recommended Dimensions For Bags That Fit Under The Seat

While Alaska Airlines doesn’t publish exact dimensions for personal items, a good rule of thumb is to aim for a bag that’s no larger than 18 x 14 x 8 inches. This size generally fits well under most airline seats. Keep in mind that this space also needs to accommodate your feet, so a smaller bag might be preferable for longer flights. If you’re unsure, it’s always a good idea to measure your bag before heading to the airport. This will help you avoid any surprises at the gate. Remember that personal items stored under the seat in front of you should not exceed 18 by 14 by 8 inches.

Is A Backpack Considered A Personal Item Or A Carry-On?

This is a common question! The answer depends on the size of the backpack. A small backpack that fits comfortably under the seat in front of you is considered a personal item. However, a larger backpack that exceeds those dimensions or is too bulky would be considered a carry-on bag. If your backpack is pushing the limits, it might be worth checking its dimensions against Alaska Airlines’ carry-on size restrictions (22 x 14 x 9 inches) to avoid any potential gate-checking fees. If you’re planning a Talkeetna heli-hike tour near Anchorage, Alaska, a smaller backpack is ideal.

Navigating Liquid Restrictions In Your Carry-On

A clear bag of liquids packed into a carry-on suitcase.

Adhering To The TSA 3-1-1 Liquids Rule

Okay, so everyone dreads this part, but let’s break down the TSA’s infamous 3-1-1 liquids rule. It’s actually pretty simple once you get the hang of it. Basically, all your liquids, gels, aerosols, creams, and pastes need to be in travel-sized containers that are 3.4 ounces (100 milliliters) or less. These containers all have to fit comfortably into one, clear, quart-sized, resealable bag. Think Ziploc. And yes, you’re only allowed one of those bags per passenger. It’s a bit of a squeeze sometimes, but it’s the rule. Make sure you understand the TSA’s 3-1-1 liquids rule to avoid any issues at security.

Here’s a quick recap:

  • Containers: 3.4 ounces (100ml) or less
  • Bag: 1 quart-sized, clear, resealable
  • Limit: 1 bag per passenger

Exemptions For Medications And Infant Necessities

Good news! There are a couple of exceptions to the 3-1-1 rule. Medically necessary liquids and medications are usually exempt, and that’s a relief. You can also bring reasonable quantities of baby formula, breast milk, and juice for infants or toddlers. However, it’s a good idea to declare these items to the TSA officers at the checkpoint. They might need to do some additional screening, but it’s usually pretty quick. It’s always better to be safe than sorry, so keep those liquid restrictions in your carry-on in mind.

Purchasing Liquids After The Security Checkpoint

If you’re worried about fitting everything into that tiny quart-sized bag, don’t sweat it. You can always buy beverages, toiletries, and other liquids after you’ve gone through security. Airport shops are full of options, and anything you buy there is perfectly fine to bring on the plane. Plus, it can be a nice little treat to start your vacation. Just remember, anything you buy before security still needs to comply with the 3-1-1 rule. There’s even talk about the 3-1-1 liquids rule being eliminated soon, which would make things even easier!

Weight Considerations For Alaska Airlines Carry-On Luggage

The ‘No Official Weight Limit’ Policy Explained

Alaska Airlines is pretty chill when it comes to carry-on weight. They don’t actually have a published weight limit for carry-on bags. Basically, if you can lift it into the overhead bin without assistance, you’re good to go. This policy is different from some other airlines that have strict weight restrictions, so it’s a nice perk. However, this doesn’t mean you can bring a bag filled with bricks. Common sense still applies!

The Requirement To Lift Your Own Bag Into The Overhead Bin

This is where the "no weight limit" gets real. You must be able to lift your bag into the overhead bin yourself. If you can’t, a flight attendant isn’t going to risk a back injury to help you. This is a safety thing, plain and simple. So, while there’s no scale involved, your own strength is the deciding factor. If you’re struggling in the security line, maybe rethink what you’ve packed. Consider a snow machine recovery if you are bringing too much.

When A Heavy Bag Might Need To Be Checked

Even though there’s no official weight limit, a super heavy bag can cause problems. If it looks like you’re struggling, gate agents might ask you to check it. Also, if the overhead bins are full (which happens, especially on busy flights), heavier bags are often the first to get gate-checked. This means you’ll have to pay the checked bag fee, which is never fun. Plus, a super heavy bag could potentially shift during flight, posing a safety risk. So, even if you can lift it, think about whether you should. It’s all about finding that sweet spot between bringing what you need and not overdoing it. Consider a helicopter tour instead of bringing too much luggage.

It’s always a good idea to pack strategically. Think about what you really need versus what you want. Using a lighter bag itself can make a big difference. Also, wearing heavier items (like boots or a jacket) can free up space and weight in your carry-on. Remember, the goal is to make your trip as smooth and stress-free as possible, and that starts with smart packing.

Strategies To Pack Within The Carry On Luggage Size Alaska Allows

Choosing The Right Type Of Luggage For Compliance

Selecting the right luggage is the first step to staying within Alaska Airlines’ carry-on size limits. Soft-sided bags are often more forgiving than hard-shell suitcases because they can be compressed a bit if overstuffed. Consider bags with external compression straps to help reduce their overall size. Also, pay attention to the wheels and handles; some designs protrude more than others, potentially pushing your bag over the limit. An underseat backpack can save you from last-minute surprises.

Maximizing Space With Packing Cubes And Rolling Techniques

Packing cubes are a game-changer for carry-on travel. They help compress your clothes, keep things organized, and make it easier to find what you need without unpacking everything. Rolling your clothes instead of folding them can also save space and minimize wrinkles.

Here’s a simple comparison:

Technique Space Saving Organization Wrinkle Reduction
Folding Moderate Fair Low
Rolling High Good Medium
Packing Cubes High Excellent Fair to Medium

Wearing Your Bulkiest Items To Save Space

One of the oldest tricks in the book, but still effective: wear your bulkiest items on the plane. This includes things like heavy coats, sweaters, and boots. It might be a little uncomfortable during boarding, but it frees up valuable space in your carry-on. If you get too warm on the flight, you can always remove the items and use them as a pillow or blanket. Consider a detailed carry-on packing list to help you plan.

Packing light is an art. It requires careful planning, ruthless decision-making, and a willingness to sacrifice some comforts for the sake of convenience. But the rewards – avoiding checked bag fees, saving time at baggage claim, and traveling with less stress – are well worth the effort.

Fees And Procedures For Non-Compliant Baggage

Costs Associated With Gate-Checking Oversized Bags

Okay, so you’ve arrived at the gate, and uh oh, your bag doesn’t quite fit in the sizer. What happens now? Well, it’s probably going to cost you. Alaska Airlines, like most airlines, charges a fee to gate-check oversized or overweight bags. This fee can be pretty hefty, often comparable to, or even more than, the standard checked baggage fee.

Think of it this way:

  • First checked bag: $35
  • Second checked bag: $45
  • Gate-checked bag: Could be more than either of those!

These fees can change, so it’s always a good idea to check the most current fee schedule on the Alaska Airlines website before you head to the airport. Nobody wants a surprise expense right before their flight!

Understanding The Gate-Check Process

So, your bag is too big. Now what? The gate agent will tag your bag and send it to the cargo hold. You’ll usually get it back at the baggage claim at your final destination. It’s pretty straightforward, but here’s the breakdown:

  1. The gate agent will assess the situation and determine if your bag needs to be checked. They’ll consider the size and weight, and how full the flight is.
  2. If it needs to be checked, you’ll pay the fee. Have your credit card ready!
  3. They’ll give you a baggage claim tag. Keep this safe; you’ll need it to get your bag back.
  4. You’ll leave your bag at the end of the jet bridge as you board the plane. Airline staff will take it from there.
  5. Upon arrival, head to baggage claim to retrieve your bag. It should be there with all the other checked luggage. If you have questions about delayed, lost, damaged bags or items left on board?, you should contact the baggage service office.

It’s worth noting that gate-checking isn’t always a bad thing. If the overhead bins are full, the gate agent might offer to check your bag for free. This can be a nice perk, especially if you don’t want to lug your bag around the airport.

How To Avoid Unexpected Checked Bag Fees At The Airport

Prevention is key! The best way to avoid those pesky checked baggage charges is to make sure your bag meets Alaska Airlines’ carry-on size requirements before you leave for the airport. Here are some tips:

  • Measure your bag: Double-check the dimensions, including wheels and handles. Don’t just guess!
  • Weigh your bag: Even though Alaska doesn’t have an official weight limit, a super heavy bag might raise eyebrows and cause issues when you try to lift it into the overhead bin. If you are flying on codeshare flights, such as flights operated by Japan Airlines, different baggage fees and rules may apply.
  • Pack strategically: Use packing cubes and rolling techniques to maximize space and minimize bulk. Consider wearing your bulkiest items.
  • Consider a different bag: If your usual carry-on is consistently too big, it might be time to invest in a smaller, compliant bag. There are many options designed to meet carry-on size restrictions.
  • Check your fare: Be aware of any restrictions related to your fare class. For example, Saver fares might have stricter carry-on rules.

By taking these steps, you can avoid the stress and expense of unexpected checked bag fees and start your trip off right!

Carry-On Allowances Across Different Fare Classes

A carry-on suitcase fitting into an Alaska Airlines luggage sizer.

Saver Fare (Basic Economy) Carry-On Rules

With Alaska’s Saver fare, also known as basic economy, you’re still allowed to bring a personal item that fits under the seat in front of you. However, the standard carry-on bag that goes in the overhead bin is not included. If you bring a full-size carry-on to the gate with a Saver fare, you’ll likely have to check it and pay a fee. It’s best to pack light or consider upgrading if you need the extra space.

Main Cabin And Premium Class Allowances

For Main Cabin and Premium Class tickets, the standard carry-on policy applies. This means you can bring one carry-on bag, plus one personal item, free of charge. The carry-on bag must fit in the overhead bin, and the personal item should fit comfortably under the seat. This offers more flexibility than the Saver fare, allowing you to pack more essentials without incurring extra fees. Consider Alaska Airlines’ Contract of Carriage for more information.

First Class Benefits And Priority Boarding

First Class passengers enjoy the same carry-on allowances as Main Cabin and Premium Class: one standard carry-on and one personal item. But there’s an added perk: priority boarding. This means you’ll be among the first to board the plane, increasing your chances of securing overhead bin space, which can be a real advantage on busy flights. Plus, First Class offers a more relaxed and comfortable travel experience overall. You may even be eligible to select a Premium Class seat at the time of booking.

Traveling With Special Items And Exceptions

Guidelines For Bringing Musical Instruments Onboard

So, you’re thinking of bringing your guitar or tuba on your Alaska Airlines flight? Here’s the deal: musical instruments are allowed, but there are some rules. First off, small instruments (like a violin) can usually be brought as a carry-on, as long as they fit in the overhead bin or under the seat. But, and this is a big but, they still count as your carry-on item. You can’t bring your guitar and a full-sized suitcase. If your instrument is too big, it’ll have to be checked. Make sure you read the Alaska Airlines Contract of Carriage for specific details.

Rules For Sports Equipment And Other Unique Items

Planning on hitting the slopes or catching some waves on your trip? Bringing sports equipment can be a bit tricky. Things like skis, surfboards, and bikes are generally allowed, but they often come with extra fees and specific packing requirements. For example, bikes usually need to have the tires deflated and the handlebars turned sideways. Surfboards might need to have the fins removed. It’s always a good idea to check the airline’s policies before you head to the airport to avoid any surprises. Also, keep in mind that acceptance of these items is subject to space availability.

Policies For Traveling With A Pet In The Cabin

Want to bring your furry friend along? Alaska Airlines does allow pets in the cabin, but there are restrictions. First, you’ll need an approved carrier that fits under the seat. Second, there’s a limited number of pets allowed per flight, so you’ll want to book that spot early. Third, there’s a fee involved. And finally, make sure you have all the necessary health certificates and documentation for your pet. It’s also worth noting that not all destinations allow pets, so do your homework. Here’s a quick rundown:

  • Approved carrier required
  • Limited number per flight
  • Fees apply
  • Health certificates needed

Traveling with a pet can be stressful for both you and your animal. Make sure your pet is comfortable with the carrier well in advance of your trip. A little preparation can go a long way in making the journey smoother for everyone. Don’t forget to check the airline’s right to restrict the number of carry-on bags.

Policies For Families And Passengers Needing Assistance

Bringing Diaper Bags, Strollers, And Car Seats

Traveling with little ones? Alaska Airlines gets it. You can bring a diaper bag in addition to your carry-on and personal item, totally free. Strollers and car seats also fly free as checked baggage. This is super helpful, especially when you’re juggling kids and luggage. Just make sure to check the stroller at the gate if it’s too big to fit in the overhead bin. It’s all about making the journey easier for families. You can review the Contract of Carriage for more details.

Allowances For Medical Devices And Mobility Aids

Alaska Airlines is pretty accommodating when it comes to medical devices. Things like wheelchairs, crutches, and approved portable oxygen concentrators don’t count towards your carry-on limit. These items fly free, which is a huge relief. Just make sure everything meets safety requirements. If you need to bring a mobility aid, it’s a good idea to call ahead and let them know. That way, they can be prepared to assist you and ensure a smooth boarding process. It’s all about making travel accessible for everyone.

Tips For A Smooth Journey With Infants And Children

Flying with infants and children can be a bit stressful, but with a little planning, it can go smoothly. Here are a few tips:

  • Pack smart: Bring snacks, toys, and anything else that will keep your little ones entertained.
  • Arrive early: Give yourself plenty of time to get through security and board the plane.
  • Take advantage of family boarding: Alaska Airlines often offers pre-boarding for families with young children, so you can get settled in before the rush.

Consider booking seats together in advance. This ensures your family can sit together, making the flight more comfortable for everyone. Also, don’t hesitate to ask for assistance from the flight attendants. They’re there to help!

Remember to check Alaska Airlines’ carry-on bag size FAQs for any specific questions.

We want everyone to enjoy the wonder of an Alaskan helicopter tour. We gladly welcome families and passengers who may need extra assistance. Your safety and comfort are our top priorities. To best prepare for your trip, please contact us with any special requirements before you book. You can see all our available flightseeing tours on our website.

Wrapping It Up

So, that’s the rundown on Alaska Airlines’ carry-on rules for 2025. It’s not too complicated, really. The main thing is just making sure your bag fits their size limits—that’s 22 x 14 x 9 inches. Don’t forget to measure the wheels and handles, because they definitely count those. As long as you stick to the rules, you can avoid those annoying last-minute fees at the airport. It’s always smart to take a quick look at Alaska’s official website before your trip, since airlines can change things up. But now you know what to look for. Have a great flight!

Frequently Asked Questions

What’s the main difference between a carry-on bag and a personal item?

The biggest difference comes down to size and where you store it on the plane. Your carry-on bag is the larger of the two and must fit in the overhead bin. Your personal item, like a purse or a small backpack, needs to be small enough to slide under the seat in front of you. Alaska Airlines lets you bring one of each for free.

Is Alaska Airlines really strict about its carry-on size rules?

Yes, they are quite strict. The size limit for a carry-on is 22 x 14 x 9 inches, and that includes the wheels and handles. Airport staff have sizers to check, and if your bag doesn’t fit, you’ll be required to check it at the gate. This almost always comes with a fee.

Does a backpack count as a personal item or a carry-on?

It can be either! A small backpack that fits comfortably under the seat counts as your personal item. However, if you have a larger hiking or travel backpack, it will be considered your main carry-on bag. Just make sure it doesn’t exceed the airline’s size limits for carry-on luggage.

Is there a weight limit for carry-on luggage on Alaska Airlines?

Officially, Alaska Airlines does not have a weight limit for carry-on bags. But there is a practical rule you need to follow: you must be able to lift your bag into the overhead bin by yourself. If it’s too heavy for you to handle, the flight crew may require you to check it.

What if my bag is too big when I get to the gate?

If your bag is too large when you get to the boarding area, you will have to check it at the gate. This means you’ll likely pay a standard checked bag fee, and your bag will be placed in the plane’s cargo hold. You can then pick it up at baggage claim at your destination.

Do I still get a free carry-on bag with a Saver fare ticket?

Yes! Unlike some other airlines, Alaska Airlines allows passengers with Saver fares, which are their version of basic economy, to bring one full-sized carry-on and one personal item on board at no extra cost. This is a significant benefit of flying with them.

Are there rules for liquids in my carry-on?

Yes, you must follow the TSA 3-1-1 rule for liquids. This means all your liquids, creams, and gels must be in containers that are 3.4 ounces (100 milliliters) or smaller. All of these containers must then fit into a single, clear, quart-sized zip-top bag.

Can I bring a diaper bag in addition to my other bags?

Good news for parents! A diaper bag is considered an essential item and does not count as your personal item or your carry-on. You can bring it on board in addition to your regular luggage allowance, which makes traveling with a little one much easier.

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