Does the WANDF Personal Item Duffel fit Frontier Airlines' carry-on?

Yes. Fits with at least 8.6 cm to spare on every side. It also passes as Frontier Airlines' personal item. On Frontier Airlines' cheapest fare the carry-on costs extra.

Fits

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Side the bag fails onPart that sticks outSizer frame

Fits

Fits with at least 8.6 cm to spare on every side.

BagWANDF Personal Item Duffel

Cabin bagFrontier Airlines

Length: 45of 61 cm16 cm spare
Width: 32of 40.6 cm8.6 cm spare
Depth: 16of 25.4 cm9.4 cm spare

Weight15.9 kg limit

Packed weightkg

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.

See bags that fit Frontier Airlines

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

Side by side

WANDF Personal Item Duffel against Frontier Airlines' limits. Bags can be turned, so the longest side is compared with the longest limit.

Carry-on: 61 × 40.6 × 25.4 cm, 15.9 kg
Side	Bag	Limit	Result
Length	45 cm	61 cm	16 cm spare
Width	32 cm	40.6 cm	8.6 cm spare
Depth	16 cm	25.4 cm	9.4 cm spare

Personal item: 45.7 × 35.6 × 20.3 cm
Side	Bag	Limit	Result
Length	45 cm	45.7 cm	0.7 cm spare
Width	32 cm	35.6 cm	3.6 cm spare
Depth	16 cm	20.3 cm	4.3 cm spare

Frontier Airlines rules worth knowing

Carry-on: 24 × 16 × 10 in, 35 lb. Always a paid add-on.
Personal item: 14 × 18 × 8 in including straps, wheels and handles. Strictly enforced with a sizer.
Spirit Airlines used the same 18 × 14 × 8 in personal item before it stopped flying in 2026.

Airlines where the WANDF Personal Item Duffel fits

Singapore Airlines British Airways easyJet Southwest Airlines Air Canada Lufthansa All airlines

Bags that fit Frontier Airlines' carry-on

Biggest first.

Samsonite Freeform Carry-On Spinner58.4 × 38.1 × 24.8 cmTight0.6 cm to spareBag page
Away Bigger Carry-On57.7 × 39.1 × 24.4 cmTight1 cm to spareBag page
Rimowa Essential Cabin55 × 39 × 23 cmFits1.6 cm to spareBag page
Travelpro Maxlite 5 21" Expandable Spinner58.4 × 36.8 × 22.9 cmFits2.5 cm to spareBag page

Good to know

Will the WANDF Personal Item Duffel still fit Frontier Airlines when it's packed?

It should. It has 8.6 cm to spare on its tightest side, and a stuffed front pocket usually adds 3 to 5 cm, so don't overfill the outside pockets.

What is Frontier Airlines' carry-on size limit?

Frontier Airlines' carry-on limit is 61 × 40.6 × 25.4 cm, up to 15.9 kg.

Which other bags fit Frontier Airlines?

Rimowa Essential Cabin and Travelpro Maxlite 5 21" Expandable Spinner fit with room to spare. Samsonite Freeform Carry-On Spinner and Away Bigger Carry-On are right on the limit.