Independent summary, reviewed September 2026. WarBird Flight is not affiliated with Alaska Airlines. Exact fees depend on route and fare; the agent quotes them for your booking.

Alaska Airlines Baggage Allowance and Fees
What Alaska Airlines includes for carry-on and checked bags, where fees apply, and how to add bags at the lowest price. Call (708) 866-8751 to add bags to a booking or to book a fare that includes them.
Carry-on
One carry-on and one personal item on all fares including Saver.
Checked bags
First and second checked bag fees apply; complimentary for Mileage Plan elites and Alaska Visa cardholders, and on certain routes within Alaska.
Good to know
Alaska offers a 20-minute baggage guarantee at most airports.
Overweight bags (over 50 lb / 23 kg on most carriers) and oversize bags carry extra fees on every airline. Sports equipment, instruments, and medical devices have their own rules; the agent can add them to the booking.
Fare classes and bags on Alaska Airlines
- Saver: Basic economy: no changes, seat assigned at check-in, boards last, carry-on included.
- Main: Standard economy with seat selection and no change fees.
- Premium Class: Extra legroom, early boarding, complimentary drinks.
- First Class: Domestic first class with meals on longer flights.
Baggage help on Alaska Airlines
Licensed agents at our partner agency handle these by phone, 24/7. No charge for a quote.
Guides on baggage, seats, and special items
Airline policiesChecked Bag and Carry-On Rules Compared Across AirlinesHow the major US and international carriers differ on carry-ons, first-bag fees, and who gets bags free.
Airline policiesFlying with Sports Gear and Musical Instruments: Bags, Fees, and the Cabin RuleHow airlines handle golf clubs, skis, bikes, and surfboards, the rule that lets small instruments in the cabin, and how to protect a fragile item in the hold.
Booking tipsSeat Selection Fees: When You Pay, When You Don't, and Sitting TogetherHow seat fees work on the major US carriers, which fares include a seat, how families get seated together without paying, and when to just pick at check-in.
Airline policiesAirline Pet Policies Compared: In-Cabin, Checked, and CargoWhich airlines take pets in the cabin, size and fee rules, and the shrinking options for larger dogs.
Frequently asked questions
How much are checked bags on Alaska?
A first-bag and second-bag fee apply on standard fares; elites and cardholders get free bags. The agent will confirm for your route.
What is Alaska's carry-on size limit?
22 x 14 x 9 inches, plus a personal item.
Alaska Airlines booking · Alaska Airlines changes and cancellations
Compiled by the WarBird Flight editors from each airline's published contract of carriage and U.S. Department of Transportation consumer rules, not marketing claims. Updated September 2026. Sources: DOT Office of Aviation Consumer Protection, Bureau of Transportation Statistics.