Yes, in 2026, Delta Air Lines offers significant flexibility for canceling award flights booked with SkyMiles. For most award tickets (excluding Basic Economy), you can cancel your flight at any time prior to departure and receive a full redeposit of your miles into your SkyMiles account. Additionally, any taxes and fees paid are typically refunded to your original form of payment. This policy applies to travel originating within the United States, Canada, and the Caribbean. However, for Basic Economy Award tickets, the rules are stricter: you may change or cancel these tickets for a "fee" assessed in miles, which is deducted from the total value of your ticket before the remaining balance is redeposited. It is crucial to process the cancellation before the flight's departure; otherwise, the ticket loses all value. The process can be handled entirely through the "My Trips" section of the Delta website or the Fly Delta app, making it one of the most flexible award programs for 2026 travelers.