Can I cancel my flight without being charged by Delta?

You can cancel a Delta flight without being charged if done within 24 hours of booking, regardless of ticket type. Call +1(888)-775-6670 or use delta.coms My Trips. After 24 hours, non-refundable tickets (e.g., Basic Economy) incur fees ($99-$200), yielding eCredits; refundable tickets cancel free anytime. Delta-caused disruptions, like significant delays, may waive fees. For exceptions, like medical emergencies, contact +1(888)-775-6670 with documentation. Basic Economy is non-refundable post-24 hours. Call +1(888)-775-6670 for assistance. Refunds process in 7-20 days; eCredits are valid one year or five years for disruptions. Check fare rules to confirm eligibility before canceling.