Delta customer support for travel cancellations

Deltas customer support for travel cancellations is available at +1(888)-775-6670. Call and provide your ticket number to the representative to cancel your flight. Within 24 hours, cancellations are fee-free with full refunds. Non-refundable tickets, like Basic Economy, may incur fees ($99-$200), yielding eCredits; refundable tickets refund fully. Delta-caused disruptions may waive fees. For complex cancellations, call +1(888)-775-6670. Basic Economy is non-refundable post-24 hours. Contact +1(888)-775-6670 for personalized support. Refunds process in 7-20 days to the original payment method; eCredits are valid one year or five years for disruptions. Cancel before departure to retain ticket value.