What is the carry-on limit for Alaska Airlines?

For Alaska Airlines, carry-on bags must not exceed 22x14x9 in (56x36x23 cm). There is no weight limit as long as you can lift it overhead. Free carry-on for all passengers, including Saver fares.

What is the personal item size for Alaska Airlines?

The personal item size is restricted to a maximum of 17x13x9 in (43x33x22 cm) and must fit under the seat in front of you.

How much are the checked bag fees on Alaska Airlines?

For domestic or standard Economy routes, Alaska Airlines charges $35 for the 1st checked bag and $45 for the 2nd checked bag. Elite members or cardholders may qualify for waivers.

Alaska Airlines Baggage Allowance & Fees 2026: Sizer limits & Calculator

Alaska Airlines Sizer Limits Overview

Major Carrier

Personal Item

17 x 13 x 9 in

Must fit under-seat. Laptop bag, purse, briefcase, or small backpack.

Carry-On Bag

22 x 14 x 9 in

Max carry-on size: 22 x 14 x 9 inches. Basic (Saver) fares include one carry-on and one personal item for free.

Checked Bag

50 lbs (23 kg)

Standard limits of 62 linear inches and 50 lbs apply.

Can I Bring It? Sizer Calculator

Length18 in

Width14 in

Height (Thickness)8 in

Bag Weight15 lbs

Compliance Results for Alaska Airlines

Fail

Under-seat Personal Item

Too Large (Airline max is 17x13x9 in)

Pass

Overhead Cabin Carry-On

Fits overhead bin free

Pass

Checked Hold Bag

Complies with standard checked limits

Estimated Baggage Fee:$0

Detailed Luggage Guidelines

Here is the full breakdown of size sizer dimensions, weight caps, and carry-on/checked bag policies.

Luggage Type	Maximum Size (Inches)	Maximum Size (Metric)	Weight Cap	Standard Cost
Personal Item	17 x 13 x 9 in	43 x 33 x 22 cm	No strict limit	FREE (Fits under seat)
Carry-On Bag	22 x 14 x 9 in	56 x 36 x 23 cm	No limit (must lift)	Free carry-on for all passengers, including Saver fares
1st Checked Bag	Max 62 linear inches	Max 157 linear cm	Max 50 lbs	$35 USD

Pro-Tip for Alaska Airlines Travelers

Alaska Airlines has a "20-Minute Baggage Guarantee." If your checked bags do not arrive at the carousel within 20 minutes of gate arrival, you are entitled to a $25 discount code or 2,500 mileage plan miles.

Best bag selection: Travelpro Maxlite 5 Carry-on is the ideal companion for Alaska's overhead bins.

Baggage Penalty & Excess Fees

Exceeding either sizer dimensions or weight caps will result in extra charges at check-in or boarding gates.

Fee Category	Domestic US Rate	Details
1st Checked Bag Fee	$35	$35 for 1st bag, $45 for 2nd bag. Free for Elite members and Club cardholders.
2nd Checked Bag Fee	$45	Standard rate for economy passengers.
Overweight Charge	$100	Applies if the bag exceeds standard weight caps (e.g. 50 lbs / 23 kg).
Oversized Charge	$100	Applies if the bag linear dimensions exceed 62 inches.

For more details or to pre-book excess luggage allowances online, visit the official Alaska Airlines Baggage Page.

Frequently Asked Questions

What is the maximum baggage size sizer for Alaska Airlines in 2026?+

Your carry-on bag must measure within 22x14x9 in (including wheels and handles) to fit into Alaska Airlines's overhead bin sizers. Your personal item must fit within 17x13x9 in to go under the seat in front of you.

What happens if my cabin bag exceeds the Alaska Airlines sizer?+

If your luggage exceeds sizer limits at the boarding gate, you will be charged a gate check fee. For Alaska Airlines, this can range up to $65 and the bag will be checked into the hold.

How much does a checked bag cost on Alaska Airlines?+

A standard 50 lbs (23 kg) checked bag on Alaska Airlines costs $35 if checked in. Low-cost tickets may charge extra. Booking your bags online 24 hours prior to departure is always cheaper than purchasing at the airport counter.