For immediate assistance, call  +1 888-674-2288. Wondering if Air France allows 24-hour cancellations? Yes, Air France provides a 24-hour window to cancel your flight for a full refund, offering flexibility and peace of mind for your travel plans. Learn more about their cancellation policy here. Air France generally offers full refunds for cancellations made within 24 hours. For immediate assistance, call  +1 888-674-2288. However, this policy can vary depending on the ticket type and purchase conditions.