Official-source comparison
Carry-on size comparison by airline
Published Economy cabin-bag limits from verified airline sources.
How to use this
This is a comparison of published limits. Your Basic/Light fare, operating carrier, codeshare and connection can change the ticketed allowance.
AirlineWeight / piecesSizeSource
Last checked · Sep 2026
Rules vary by airline and route
Always verify important restrictions with your airline and the official security authority before departure.