Delta’s cancellation policy depends on the fare class you’ve booked. Most tickets allow for free cancellation within 24 hours of booking. Refundable tickets provide more flexibility, allowing full refunds without penalty. Non-refundable tickets may require a cancellation fee, though a travel credit might be issued. To cancel or review your options, visit Delta’s website or contact customer support. It’s important to check your ticket’s terms before making any changes to ensure you understand any potential fees or restrictions.