Delta Airlines has reached the pinnacle of success in the aviation industry, being one of the strongest airlines in the United States. Delta Airlines has implemented a delta airline cancellation and refund scheme, similar to that of other major carriers, in order to ensure fairness in its dealings with customers. These policies are transparent to avoid any possible inconsistencies. Since the cancellation request is sent directly to Delta and the refund is handled by it, we at airtripsadvisor always follow these policies in accordance with airline guidelines. Read More american airlines cancellation policy | united airlines cancellation policy