Spirit Airlines (NK) Carry-On Bag Sizer

Check if your bag fits Spirit Airlines cabin limits (56×46×25 cm, 18 kg) and under-seat personal item cage (45×35×20 cm).

Spirit Airlines (NK) Baggage Allowance Reference

Bag CategoryMetric (cm)Imperial (in)Max Weight / Inclusion
Cabin Overhead Bag56 × 46 × 25 cm22.0 × 18.1 × 9.8 in18 kg · Requires Priority / Cabin upgrade on basic fare
Personal Under-Seat Item45 × 35 × 20 cm17.7 × 13.8 × 7.9 inIncluded under front seat

Carrier note: Overhead space limited

Frequently Asked Questions

What are the carry-on dimensions for Spirit Airlines (NK)?

Spirit Airlines allows overhead cabin bags up to 56 × 46 × 25 cm (18 kg max) and under-seat personal items up to 45 × 35 × 20 cm.

Does Spirit Airlines include an overhead cabin bag on basic tickets?

On Spirit Airlines's entry basic fare, only the under-seat personal item (45 × 35 × 20 cm) is free; overhead cabin rolling bags require selecting an upgraded fare.

Do bag handles and wheels count toward airline sizer limits?

Yes. Airport metal sizer cages include protruding spinner wheels, side handles, and front pockets.

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