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F9 · checked 2026-10-19

Frontier Airlines carry-on and personal item size

The limits below are quoted from Frontier Airlines's baggage rules. Sizes include wheels and handles unless noted.

Personal item
18 × 14 × 8 in (46 × 36 × 20 cm)

Weight limit: 35 lb (15.9 kg).

Personal Item: Must be equal to or less than 18in by 14in by 8in, including handles, wheels, and straps. May weigh up to 35 pounds. ... The size of your personal item will be checked during boarding. Items larger than the allowed dimensions are subject to an additional charge.

Frontier's FAQ gives the same box with labels: "14” H x 18” W x 8” D". It is the only free bag on the Basic fare and is checked at boarding.

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Carry-on
24 × 16 × 10 in (61 × 41 × 25 cm)

Weight limit: 35 lb (15.9 kg).

Carry-On Bag: Must be equal to or less than 24in by 16in by 10in, including handles, wheels, and straps. May weigh up to 35 pounds.

The Bundle & Save page labels it "24"H X 16"W X 10"D and < 35lbs including handles, wheels and straps". Board First guarantees bin space.

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Which fares include a carry-on

FareCarry-on includedNotes
BasicNo"Every ticket purchased through Frontier includes a free personal item. Carry-on and checked bags can be purchased individually or as a part of the bundle." The FAQ calls the unbundled fare "Basic Fare".
Economy bundleYes"Economy: Personal item, carry-on bag, standard seat, no change/cancel fee"
Premium bundleYes"Premium: Everything in Economy, plus premium seat and early boarding with overhead bin space"
Business bundleYes"Business: Everything in Premium, plus 2 checked bags (50lb each) and UpFront Plus seat"

Personal items that fit Frontier Airlines

See all 14 in the finder

Carry-ons that fit Frontier Airlines

See all 30 in the finder

Source

Checked 2026-10-19. Airlines change these rules, so confirm on Frontier Airlines's page before you fly.