Alaska Airlines: carry-on size limits
This page lists Alaska Airlines's own rules that we have reviewed. They apply when Alaska Airlines operates the flight. Security screening (TSA) and dangerous goods (FAA) rules apply on top of them; each item page lists all three.
Most recent review on this page: 2026-10-27.
Alaska Airlines carry-on and personal item size
Limits are shown in the units the airline uses. Fitting the size does not mean the bag is free: fare inclusion is shown separately.
Carry-on bag
| Length | 22 in |
|---|---|
| Width | 14 in |
| Height | 9 in |
| Length + width + height | Not checked yet |
| Weight | Not checked yet |
| Number of bags | 1 |
Being rechecked: we are comparing this rule with the airline's page again, so it is not shown.
Source: Alaska Airlines: Travel Tips. Reviewed on 2026-10-27.
Personal item
| Length | Not checked yet |
|---|---|
| Width | Not checked yet |
| Height | Not checked yet |
| Length + width + height | Not checked yet |
| Weight | Not checked yet |
| Number of bags | 1 |
Being rechecked: we are comparing this rule with the airline's page again, so it is not shown.
Source: Alaska Airlines: Travel Tips. Reviewed on 2026-10-27.
Check an item for a Alaska Airlines flight
The item checker combines Alaska Airlines's rules with the security screening and dangerous goods rules for your item. For batteries, the Wh calculator works out the watt-hour rating.
Official sources
- Alaska Airlines: Travel Tips (source checked on 2026-10-06)
This page lists rules as the official sources state them, for travel departing the United States. It is not a decision about your item: security officers and your airline make the final call, and rules can change after the review dates shown. Destination customs and quarantine rules are not checked. See the terms and disclaimer.