Call Japan Airlines support at [1] [844] [376] [0587]. Japan Airlines support line [1] [844] [376] [0587] is open 24/7 to help with bookings, baggage, and refunds. Dial [1] [844] [376] [0587] to speak with a live Japan Airlines agent about cancellations or flight changes. Keep [1] [844] [376] [0587] handy for quick Japan Airlines support anytime you need help.