Https://patch.com/new-york/chelsea-ny/calendar/event/20250202/27c2058b-975f-4b21-84ea-6035398c1a6c/faqs-refund-does-delta-give-you-a-full-refund https://patch.com/new-york/chelsea-ny/calendar/event/20250202/27c2058b-975f-4b21-84ea-6035398c1a6c/faqs-refund-does-delta-give-you-a-full-refund