Alaska Airlines allowance at a glance
| Bag | Maximum size | Maximum weight | Notes |
|---|---|---|---|
| Carry-on | 22x14x9 in56x36x23 cm | No stated limit | Alaska and Hawaiian now publish one joint baggage policy following their merger, and this size is the figure given on that shared page. Alaska blocks automated reading of its site, so the checked allowance and fees on this record are not yet confirmed against the carrier. |
This page goes deeper on one part of the policy. The full record is at Alaska Airlines Baggage Rules.
Alaska Airlines does not publish inch or centimeter dimensions for a personal item. The carrier names only what qualifies: a purse, briefcase or laptop bag. It must fit under the seat in front of you.
That gap matters for Alaska Airlines carry-on and personal item planning. A bag that looks small can still get flagged if it will not slide under a coach seat. Alaska merged its published policy with Hawaiian Airlines after the two carriers combined operations.
The current wording on the shared carry-on page covers both airlines. It states the carry-on limit plainly: 22 by 14 by 9 inches, including wheels and handle. For the personal item it stops at the word small and a short list of examples.
What counts as a personal item on Alaska
Anyone planning Alaska Airlines carry-on and personal item packing should start with the published examples: a purse, a briefcase or a laptop bag. In practice gate agents also accept a small backpack or a soft tote, as long as it fits the space under the seat.
Alaska Airlines carry-on and personal item allowances are one bag each, not one combined limit. Bring a third bag on top of both and staff can ask you to fold it into one of the two before boarding.
Free on every fare, including the cheapest one
Alaska’s basic fare, like every US legacy carrier’s lowest tier, still includes one free personal item. That holds even when the same ticket blocks a full size carry-on from the overhead bin.
Readers can compare fare types before booking at basic economy carry-on policies across carriers. Alaska is more generous here than several budget rivals that charge for any cabin bag at all.
What does not count against the limit
Alaska’s exceptions list keeps several items off your two bag count. Outerwear, a compact reading item, food for the flight and a reasonable amount of reading material all board free and separate from your personal item.
A child restraint seat or a stroller checked at the gate also falls outside the count, based on available space. None of that generosity extends to a second shopping bag picked up in the terminal.
No stated underseat measurement, no aircraft breakdown
Some airlines publish a personal item box down to the inch. They also note where a regional jet’s underseat space runs smaller.
Alaska’s page does none of that. A reader flying a smaller regional aircraft in Alaska’s network should pack toward the compact end of what other carriers allow, generally near 17 by 12 by 8 inches. Do not assume full room under every seat.
When a personal item gets flagged at the gate
Alaska has not published a specific fee for an oversize personal item. Some ultra low cost carriers post a fixed charge at the door; Alaska has not.
What the airline does publish is the general rule. A bag that will not fit under the seat or in the bin gets gate checked or handed to a flight attendant for the flight.
Community reports describe gate staff eyeballing personal items rather than measuring every one. Enforcement tightens mainly on visibly full flights, so pack the bag so it compresses.
Personal item bags that fit under the seat
Alaska names a laptop bag as an accepted personal item. A slim backpack with a padded sleeve does double duty for business and leisure trips alike.
The personal item versus carry-on guide covers the broader distinction when you pack both bags for one trip.
- The Matein travel laptop backpack is the best selling laptop backpack on Amazon, per the manufacturer’s own listing. Its roughly 17 inch profile clears the underseat space on Alaska’s mainline aircraft.
- The Baggallini Avenue tote adds a trolley sleeve, so it rides on top of a rolling carry-on through the terminal, then slides under the seat once you board.
- The Baggu Small Cloud Carry-on bag folds flat into a pocket. It works as a backup personal item for the flight home once souvenirs fill the outbound bag.
Reviewers of all three commonly mention a comfortable fit under an economy seat. None report a struggle at the gate, which lines up with Alaska’s own loose description of the space available.
How this compares to other carriers
Delta and American both publish similarly loose personal item wording. See the Delta personal item rules and the American Airlines personal item page for the comparison.
Alaska’s own carry-on size guide covers the full size bag and gate enforcement in more depth.
Before you fly, run your bag through the size checker tool against the 22 by 14 by 9 inch carry-on box. A personal item that creeps toward that size is the one most likely to draw a second look.
The bottom line
Alaska Airlines carry-on and personal item rules give every fare, including the cheapest one, a free personal item alongside a full carry-on. The airline just will not name the exact box. Pack toward the compact end and expect a visual check rather than a sizer at the gate.
Common questions
Does Alaska Airlines say exactly how big a personal item can be?
No. Alaska names only what qualifies, a purse, briefcase or laptop bag, and says it must fit under the seat, without giving inches or centimeters.
Is the personal item free on Alaska's cheapest fare?
Yes. Every Alaska fare, including its most restricted basic fare, includes one free personal item along with the standard carry-on.
What happens if my personal item does not fit under the seat?
Alaska has not published a fee for this. The general rule the airline states is that a bag that will not fit gets gate checked or handed to a flight attendant.
Can I bring a personal item plus a carry-on and a coat on Alaska?
Yes. Alaska’s exceptions list keeps outerwear, food for the flight and reading material off your two bag count.
Does the personal item size change on Alaska's smaller regional planes?
Alaska does not publish an aircraft by aircraft breakdown, so pack toward the compact end for flights on smaller regional jets.
Does a laptop bag count as a separate item from a personal item on Alaska?
No. Alaska lists a laptop bag as one of the examples of an acceptable personal item, not as an extra allowance.
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