AS · United States · Full-service
Alaska Airlines Carry-On Size
Exact Alaska Airlines carry-on dimensions, weight limits, and fees for 2026, verified against the airline's own published policy on 2026-04-14.
Quick answer
- Carry-on size: up to 22 x 14 x 9" (56 x 36 x 23 cm)
- Weight limit: no published weight limit
- Carry-on fee: free on most fares
- Personal item: must fit under the seat, free on every fare
- Gate-check risk: Low
Carry-On Bag
- Max dimensions (in)
- 22 x 14 x 9"
- Max dimensions (cm)
- 56 x 36 x 23 cm
- Weight limit
- No published limit
- Fee
- Free
- Gate-check risk
- Low
No weight limit for carry-ons. Dimensions include handles and wheels.
Personal Item
- Max dimensions (in)
- Not published
- Max dimensions (cm)
- Not published
- Included
- Yes, free
Must fit under the seat in front of you. No strict published dimensions.
See full personal item rules for Alaska AirlinesAlaska Airlines carry-on dimensions and bag size
The maximum Alaska Airlines carry-on size is 22 x 14 x 9 inches, which works out to 56 x 36 x 23 cm. These measurements include wheels, handles, and any external pockets. Gate sizers on Alaska Airlines match the published limits closely, so a bag marketed as "22 inch" can fail if its wheels push the total past 22 inches. Always measure your bag packed, not empty.
Alaska Airlines carry-on weight limit
Alaska Airlines does not publish a specific carry-on weight limit for domestic travel. The operational rule is that you must be able to lift the bag into the overhead bin without help. Very heavy bags can still be refused at the gate, and on some regional aircraft the crew may ask you to check an overweight bag as a courtesy.
Does Alaska Airlines charge for carry-on bags?
No. Alaska Airlines includes a free carry-on bag plus a free personal item on most fares. This applies across standard economy fares.
What bags fit as a Alaska Airlines personal item
Common bag types compared against the Alaska Airlines personal item limit. Sizes are typical retail dimensions and vary by brand.
| Bag type | Typical size | On Alaska Airlines |
|---|---|---|
| Standard backpack Everyday daypack, laptop backpack | 18 x 13 x 8" | Under-seat only |
| Tote bag Canvas or leather tote | 15 x 14 x 5" | Under-seat only |
| Laptop bag Messenger or slim briefcase | 16 x 12 x 4" | Under-seat only |
| Small duffel Gym or weekender | 18 x 11 x 11" | Under-seat only |
| Purse Handbag or crossbody | 12 x 10 x 5" | Under-seat only |
| Under-seat roller Mini wheeled bag | 16 x 14 x 8" | Under-seat only |
Alaska Airlines carry-on by fare class
| Fare | Carry-on | Personal item | Notes |
|---|---|---|---|
| Saver | Included | Included | Full carry-on and personal item allowed, but Saver passengers board last in Group F, so overhead bin space often runs out. |
| Main | Included | Included | Standard one carry-on plus one personal item. |
| Premium Class | Included | Included | Earlier boarding helps secure overhead space. |
| First Class | Included | Included | Boards first, dedicated closet space on some aircraft. |
Alaska Airlines overhead bin size by aircraft
Carry-on sizer accepts bags up to 22 x 14 x 9 inches. Alaska sets no weight limit on carry-ons as long as you can lift the bag into the bin yourself. Regional Embraer and Q400 aircraft on some routes have smaller bins that may force valet gate check.
Avoiding gate-check on Alaska Airlines
If you booked Saver, arrive at the gate early and plan for your roller to get valet gate checked once Group F is called. Upgrading to Premium Class, holding an Alaska co-brand card, or earning MVP status moves you up in boarding order and protects bin space.
What counts as a personal item on Alaska Airlines
Allowed
- Purse
- Briefcase
- Laptop bag
- Small backpack
- Diaper bag
Counts as a second carry-on
- A second roller bag
- Oversized tote that will not fit under the seat
- Large duffel that blocks legroom
Common Alaska Airlines carry-on mistakes
- Assuming Saver means no carry-on. Saver still includes a full carry-on, it just boards last.
- Packing heavy without a backup plan when flying regional jets that almost always valet bags at the gate.
- Forgetting that personal item must fit under the seat, not in the bin.
What happens if your bag does not fit on Alaska Airlines
On regional aircraft and full flights, agents offer free valet gate check. Tag your bag at the jet bridge, leave it on the cart, and pick it up on the jet bridge at your destination. No fee when the gate agent initiates it due to bin space.
Alaska Airlines vs Hawaiian Airlines carry-on
Alaska and Hawaiian share the same 22 x 14 x 9 carry-on footprint, but Hawaiian enforces a 25 lb weight cap while Alaska has no published weight limit. Post-merger the two still operate separate baggage desks and branded policies through 2026, with checked fees aligning before carry-on rules.
See Hawaiian Airlines carry-on sizeFrequently asked questions
What is the Alaska Airlines carry-on size limit?
Alaska Airlines allows carry-on bags up to 22 x 14 x 9" (56 x 36 x 23 cm), including wheels, handles, and any external pockets. There is no published weight limit, but you must be able to lift the bag into the overhead bin unassisted.
What are the Alaska Airlines carry-on dimensions in cm?
The Alaska Airlines carry-on size limit in centimeters is 56 x 36 x 23 cm. In inches that converts to 22 x 14 x 9". Both measurements include wheels, handles, and external pockets.
What is the Alaska Airlines carry-on weight limit?
Alaska Airlines does not publish a carry-on weight limit for domestic travel. The operational rule is that you must be able to lift the bag into the overhead bin without help. Very heavy bags can still be refused at the gate.
Does Alaska Airlines charge for carry-on bags?
No. Alaska Airlines includes a free carry-on bag plus a free personal item on most fares.
What is the Alaska Airlines personal item size?
Alaska Airlines does not publish strict personal item dimensions. Your bag must fit fully under the seat in front of you, which is typically about 18 x 14 x 8 inches. Must fit under the seat in front of you. No strict published dimensions.
Will my bag be gate-checked on Alaska Airlines?
Alaska Airlines currently has a low gate-check risk based on our review of boarding policies and traveler reports. Overhead bin space is usually sufficient on full flights.
Does a 22-inch suitcase fit as a Alaska Airlines carry-on?
Usually yes. A standard 22 x 14 x 9 inch carry-on suitcase fits within the Alaska Airlines carry-on limit of 22 x 14 x 9". Confirm your specific bag measures under the limit with wheels and handles included.
Need the full Alaska Airlines baggage policy?
Checked bag fees, overweight and oversize charges, special items (ski, golf, bike, pets), and basic economy fare rules for Alaska Airlines, all on one page.
Flying Alaska Airlines out of these airports?
Check terminal layouts, connection times, and layover tips for major Alaska Airlines hubs and focus cities.
Alaska Airlines head-to-head comparisons
In-depth comparisons between Alaska Airlines and another carrier, covering bags, seats, on-time performance, routes, and loyalty.
Helpful guides
Gear, tactics, and packing help for your Alaska Airlines flight.
- Best carry-on bags for Alaska Airlines in 2026Eight carry-ons tested against every major airline sizer, from budget to premium.
- How to avoid checked baggage feesSeven tactics and three airline-card combos that save $45 to $100 per trip.
- Best AI packing list generatorsGenerate a Alaska Airlines-sized packing list in seconds with weather-aware AI tools.
Compare other airlines
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- Frontier Airlines carry-on size F9 · United States
- Hawaiian Airlines carry-on size HA · United States
Sources & verification
Last verified 2026-04-14 against the official Alaska Airlines policy at https://www.alaskaair.com/content/travel-info/baggage/carry-on-luggage . Airlines change their rules without notice, so always confirm with Alaska Airlines before flying.