Alaska Airlines, Inc.AS

Alaska Airlines is a Seattle-based U.S. network carrier and a member of oneworld. Alaska Air Group acquired Hawaiian Airlines in 2024; the airlines now share one FAA operating certificate, reservation platform, app, and Atmos Rewards program, while the Alaska Airlines and Hawaiian Airlines customer-facing brands remain distinct.

That integration makes the operating and marketing details important. Check the brand, flight number, and operating carrier shown on your itinerary before applying a lounge, baggage, seat, or partner benefit.

Direct answer: Alaska includes one carry-on bag and one small personal item on every fare, including Saver. The carry-on can be up to 22 × 14 × 9 in (56 × 36 × 23 cm), including wheels and handles. Alaska describes the personal item by fit and examples rather than publishing one universal measurement: keep it small enough for the space under the seat.

For eligible North American Alaska and Hawaiian tickets issued on or after April 10, 2026, the standard first checked bag is $45, the second is $55, and each third or additional bag is $200. Standard economy bags are up to 62 linear inches (158 cm) and 50 lb (23 kg). Alaska First Class includes two bags up to 70 lb (32 kg) each.

Those figures are not universal. Intra-Hawai‘i Huakaʻi travel, Club 49 travel, Atmos status, eligible cards, military travel, international itineraries, and partner-operated flights have separate benefits or rules. Overweight and oversize charges can also combine. Use the checked-bag page or the allowance attached to the reservation instead of relying on an old domestic table for every route.