All Questions Asked From Delta Airline! Delta Airline Cancellation Policy Q 1. Does Delta have a cancellation policy? Absolutely! Delta allows free cancellations within 24 hours of booking. Post that, fees depend on ticket type and route. For help, call Deltaโs customer care at +๐ญ!!๐ด๐ฐ๐ฐ!!๐ฑ๐ฎ๐ฐ!!๐ฏ๐ญ๐ฏ๐ฑ (US) or +๐*๐ ๐๐**๐๐๐**๐๐๐๐ (UK). Q 2. Can you cancel Delta flight free of charge? Absolutely! You can cancel a Delta flight free of charge within 24 hours of booking. After that, fees may apply depending on the fare type.