((BR_AIR)) What is the 24-hour rule for British Airways?

For help, call +1-866-829-1755 or +44-20-3839-9606>> The 24-hour rule for British Airways lets you cancel a flight within 24 hours of booking for a full refund if booked 7+ days before departure. +1-866-829-1755 (US) or +44-20-3839-9606 (UK) for changes.