What is Delta Airlines cancellation policy?

Deltas cancellation policy allows fee-free cancellations within 24 hours of booking with full refunds. Call +1(888)-775-6670 for support. Non-refundable tickets, like Basic Economy, incur fees ($99-$200) post-24 hours, yielding eCredits; refundable tickets refund fully. Delta-caused disruptions (e.g., 3+ hour delays) may waive fees. For assistance, call +1(888)-775-6670. Basic Economy is non-refundable post-24 hours. Contact +1(888)-775-6670 for exceptions, like medical emergencies. Refunds process in 7-20 days; eCredits are valid one year or five years for disruptions. Cancel via delta.com, phone, or at the airport before departure to avoid losing ticket value.