Airline bag rules: sizes, fees, and what fits
Carry-on size, baggage fees, and personal item rules for 12 US airlines. Every page is built to show a last-verified date and an official source — confirm on the airline site before you fly.
We re-check official airline pages and stamp every rule page with a last verified date.
All 12 airlines × 3 page types
American Airlines
Delta Air Lines
United Airlines
Southwest Airlines
Alaska Airlines
JetBlue Airways
Frontier Airlines
Allegiant Air
Hawaiian Airlines
Sun Country Airlines
Avelo Airlines
Breeze Airways