Airline Carry-On & Personal Item Size Chart 2026

Compare personal-item and carry-on dimensions, weight limits, fare inclusion, and source status across airlines, then open the checker for your bag.

Airline rule directory

136 results

NK

Spirit Airlines

NKSource checked

Personal Item

45 x 35 x 20 cm

Weight not listed

Basic, included

Carry-on

Not listed

Not listed

Not listed

Source checked

Last checked Aug 10, 2026

Need one bag for several airlines?Select up to six carriers and calculate the largest published personal-item or carry-on footprint they share.

Explore by exact bag size

Start with a published size, then compare airlines and check your packed bag.

Carry-On Baggage Size Report 2026: Airline Data Study81 airlines analyzed. CabinFit analyzed one catalogue-qualified official-source carry-on record per airline at a fixed cutoff. The report separates current field-scoped evidence from legacy catalogue metadata.

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Instantly see whether one packed bag appears to fit multiple airlines before you book add-ons.

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Backpack, duffel bag, and hard-shell cabin suitcase lined up by size against a wall with measurement lines

One bag, many airline rules.

Compare fit, fare-condition warnings, and last checked dates in one result.

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How CabinFit keeps rules useful

CabinFit stores published airline baggage rules with source links and last checked dates. Airline policies may change by fare type, route, aircraft, or ticket conditions. Always verify dimensions, weights, and fees on your ticket and the airline's official page before travel.