British Airways:Will My 21 × 14 × 9 Bag Fit?

Fits

Your bag meets the carry-on requirements, but it's too large to be a personal item. You'll need to store this in the overhead compartment during your flight.

Overhead Bin

AirlineMy BagLength22 in21 inWidth18 in14 inHeight10 in9 in

WeightNo limits

Under Seat

AirlineMy BagLength16 in21 inWidth12 in14 inHeight6 in9 in