Carry-on size by airline
19 airlines, each with its official carry-on and personal-item allowance and a built-in fit checker. Every size is traced to the airline's own page and dated.
American Airlines
22 x 14 x 9 with wheels and handles. Most bags sold as carry-ons fail it; see which ones pass.
Southwest
24 x 16 x 10, the roomiest box of any major US airline. Almost everything fits; nine bags still fail.
United
22 x 14 x 9, but domestic Basic Economy only gets a 17 x 10 x 9 personal item. The fare is the rule.
All airlines
Air Canada
- Carry-on
- 21.5 x 15.5 x 9 in
- Personal
- 17 x 13 x 6 in
- 1st bag
- $45
Air France
- Carry-on
- 21.7 x 13.8 x 9.9 in
- Personal
- 16 x 12 x 6 in
- 1st bag
- varies
Alaska Airlines
- Carry-on
- 22 x 14 x 9 in
- Personal
- not published
- 1st bag
- $45
Allegiant Air
- Carry-on
- 22 x 16 x 10 in
- Personal
- 18 x 14 x 8 in
- 1st bag
- varies
American Airlines
- Carry-on
- 22 x 14 x 9 in
- Personal
- 18 x 14 x 8 in
- 1st bag
- $45
Avelo Airlines
- Carry-on
- 22 x 14 x 9 in
- Personal
- 17 x 13 x 9 in
- 1st bag
- $34
British Airways
- Carry-on
- 22 x 18 x 10 in
- Personal
- 16 x 12 x 6 in
- 1st bag
- varies
Delta Air Lines
- Carry-on
- 22 x 14 x 9 in
- Personal
- not published
- 1st bag
- $45
Emirates
- Carry-on
- 21.65 x 14.96 x 8.66 in
- Personal
- not published
- 1st bag
- varies
Frontier Airlines
- Carry-on
- 24 x 16 x 10 in
- Personal
- 18 x 14 x 8 in
- 1st bag
- varies
Hawaiian Airlines
- Carry-on
- 22 x 14 x 9 in
- Personal
- not published
- 1st bag
- $45
JetBlue Airways
- Carry-on
- 22 x 14 x 9 in
- Personal
- 17 x 13 x 8 in
- 1st bag
- $45
Lufthansa
- Carry-on
- 21.65 x 15.75 x 9.06 in
- Personal
- 15.75 x 11.81 x 5.91 in
- 1st bag
- $0
Qatar Airways
- Carry-on
- 19.69 x 14.57 x 9.84 in
- Personal
- not published
- 1st bag
- varies
Ryanair
- Carry-on
- 21.65 x 15.75 x 7.87 in
- Personal
- 15.75 x 11.81 x 7.87 in
- 1st bag
- $18.99
Southwest Airlines
- Carry-on
- 24 x 16 x 10 in
- Personal
- not published
- 1st bag
- $45
Sun Country Airlines
- Carry-on
- 24 x 16 x 11 in
- Personal
- 17 x 13 x 9 in
- 1st bag
- varies
Turkish Airlines
- Carry-on
- 21.65 x 15.75 x 9.06 in
- Personal
- 15.75 x 11.81 x 5.91 in
- 1st bag
- $100
United Airlines
- Carry-on
- 22 x 14 x 9 in
- Personal
- 17 x 10 x 9 in
- 1st bag
- varies