Southwest Airlines carry-on size 2026

Southwest Airlines' carry-on limit is 61 × 40.6 × 25.4 cm, with no published weight limit. The personal item limit is 41.3 × 34.3 × 20.3 cm, with no published weight limit. Wheels and handles count towards the size.

Last checked 2 Nov 2026 against Southwest Airlines' own baggage page.

Southwest Airlines hand luggage limits

For the cheapest Economy ticket.

BagSizeWeightIncluded
Carry-on61 × 40.6 × 25.4 cmNo published limitYes
Personal item41.3 × 34.3 × 20.3 cmNo published limitYes

Source: Southwest Airlines, checked 2 Nov 2026. Report a change

Check your bag against Southwest Airlines

Pick your bag or enter its size. Add connecting flights if you're changing planes.

Flying with
61 × 40.6 × 25.4 cm
Checking
55.1 × 36.6 × 22.9 cm, hard shell
Units
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Side the bag fails onPart that sticks outSizer frame

Fits

Fits with at least 2.5 cm to spare on every side.

BagAway Carry-On
Cabin bagSouthwest Airlines
Length
55.1of 61 cm5.9 cm spare
Width
36.6of 40.6 cm4 cm spare
Depth
22.9of 25.4 cm2.5 cm spare
WeightNo published limit on Southwest Airlines

Gate staff can still refuse a bag you can't lift into the bin yourself.

Southwest Airlines rules checked 2 Nov 2026. Airline's page. Sizes include wheels and handles.

Bags that fit Southwest Airlines' carry-on

14 of the bags we list fit. Each links to the full check.

How it compares with other North American airlines

AirlineCarry-onVersus Southwest Airlines
Air Canada55 × 40 × 23 cm20% less space
American Airlines55.9 × 35.6 × 22.9 cm28% less space
Delta Air Lines55.9 × 35.6 × 22.9 cm28% less space
Frontier Airlines61 × 40.6 × 25.4 cm, 15.9 kgSame space
United Airlines55.9 × 35.6 × 22.9 cm28% less space

Southwest Airlines hand luggage questions

What size is the Southwest Airlines carry-on?

Southwest Airlines' carry-on limit is 61 × 40.6 × 25.4 cm, with no published weight limit. That includes wheels and handles.

What size personal item does Southwest Airlines allow?

Southwest Airlines' personal item limit is 41.3 × 34.3 × 20.3 cm, with no published weight limit. It's included on every fare.

Is the carry-on free on Southwest Airlines?

Yes, the carry-on is included on Southwest Airlines' cheapest fare.

Will a 22-inch carry-on fit Southwest Airlines?

A standard 22 × 14 × 9 in (55.9 × 35.6 × 22.9 cm) case: fits. Fits with at least 2.5 cm to spare on every side.

Which bags fit Southwest Airlines' carry-on limit?

14 of the 14 bags we list fit, including Horizn Studios Gion Shoulder Bag, WANDF Personal Item Duffel, CabinZero Classic 36L and Cabin Max Metz 30L.