Airline dimensions
Southwest Airlines
Published carry-on and personal-item size limits for planning. Always confirm with the airline before you fly — policies can change.
Carry-on
24 × 16 × 10 in
61 × 40.6 × 25.4 cmPersonal item
18.5 × 8.5 × 13.5 in
47 × 21.6 × 34.3 cmLarger published carry-on allowance