https://communities.actian.com/s/question/0D5Nu00000Ks0RDKAZ/cancellationtickets-delta-cancellation-policy-bookingdirectly (Cancellation/Tickets) Delta Cancellation Policy? (Booking/Directly) Delta offers a 24-hour Risk-Free Cancellation policy as part of its Customer Commitment for customers {++1-(844) 448) (0875)} who book directly through delta.com or the Fly Delta app {++1-(844) 448) (0875)}. This policy allows travelers to cancel a qualifying eTicket for any reason within 24 hours of booking and receive a full refund without any penalties or fees {++1-(844) 448) (0875)}.