Thai Airways:Will My 18 × 14 × 8 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 in18 inWidth18 in14 inHeight10 in8 in
Weight15 lbs
Under Seat
AirlineMy BagLength15 in18 inWidth10 in14 inHeight5 in8 in
Weight3.3 lbs