Frontier Airlines carry-on size 2026

Frontier Airlines' carry-on limit is 61 × 40.6 × 25.4 cm, up to 15.9 kg. The personal item limit is 45.7 × 35.6 × 20.3 cm, with no published weight limit. The carry-on isn't included on the cheapest fare. Wheels and handles count towards the size.

Last checked 2 Nov 2026 against a recent travel guide that quotes the rules.

Frontier Airlines hand luggage limits

For the cheapest Economy ticket.

BagSizeWeightIncluded
Carry-on61 × 40.6 × 25.4 cm15.9 kgNo, paid add-on
Personal item45.7 × 35.6 × 20.3 cmNo published limitYes

Source: published guide, checked 2 Nov 2026. Some details are still being confirmed. Report a change

Check your bag against Frontier Airlines

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

Flying with
61 × 40.6 × 25.4 cm, 15.9 kg
Checking
Paid add-on on Frontier Airlines
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 bagFrontier 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
Weight15.9 kg limit

The brand doesn't list this bag's weight. Enter the packed weight to check it.

What you can do

  • Frontier Airlines charges for this bag on the cheapest fare, so add it when you book.

Frontier Airlines rules checked 2 Nov 2026. Source. Sizes include wheels and handles. Some details are still being confirmed.

Bags that fit Frontier 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 Frontier 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
Southwest Airlines61 × 40.6 × 25.4 cmSame space
United Airlines55.9 × 35.6 × 22.9 cm28% less space

Frontier Airlines hand luggage questions

What size is the Frontier Airlines carry-on?

Frontier Airlines' carry-on limit is 61 × 40.6 × 25.4 cm, up to 15.9 kg. That includes wheels and handles.

What size personal item does Frontier Airlines allow?

Frontier Airlines' personal item limit is 45.7 × 35.6 × 20.3 cm, with no published weight limit. It's included on every fare.

Is the carry-on free on Frontier Airlines?

No. 24 × 16 × 10 in, 35 lb. Always a paid add-on.

Will a 22-inch carry-on fit Frontier 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 Frontier 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.