Have a specific airline in mind?

If you've got a trip coming up (or a frequent flier status to maintain), use the chart below to see which carry-on will fit on your flights. We tested our carry-ons at JFK, EWR, LHR, and LGW to see how each size fits on the below airlines.

Keep in mind that this info can change at any time, but don't worry; we'll do our best to keep it up to date. You'll also want to check the airline that's operating the flight, which may be different from the airline you booked with.

Airline Carry on* Bigger Carry on*
Aegean Airlines
Aer Lingus
Aeroflot
AeroMexico
Air Baltic
Air Canada
Air Europa
Air France
Air India
Alaska Airlines
Alitalia
All Nippon Airways
Allegiant
American Airlines
Austrian Airlines
British Airways
Cathay Pacific
China Southern
Delta
EasyJet
easyJet
Ethiopian
Frontier
Iberia
Icelandair
JetBlue
KLM
LOT Polish Airlines
Lufthansa
Norwegian
Porter Air
Qantas
Scandinavian Airlines
Southwest
Spirit
Sun Country
Tap Air Portugal
United
Virgin Atlantic
Vueling
WestJet
Wizz Air

*This chart accounts for all styles of our Carry-On and Bigger Carry-On sizes, including Aluminum and Flex (not expanded).

This information is accurate as of August 12, 2020. The results here reflect our findings using the sizers at JFK, EWR, LHR, and LGW, but note that the sizers used at your airport may be different. Also, any airline can still make you gate check your bag if overhead space is full—but every trip has its surprises.