The rules and conditions for changing flights are outlined in a specific policy of Delta Airlines. If you're wondering how late you can change your Delta flight, you need to understand the policy as it is outlined below.

• According to the regulation put in place by the Airlines, Delta travellers may Change their flights up to 24 hours before the scheduled departure date.

• For passengers willing to make reasonable changes to their journey, Delta Airlines also permits changes the same day up to 24 hours before the flight's departure.

• Basic economy and international travellers are not permitted to switch flights on the same day because the adaptation frequently depends on availability.

• On Delta Airlines, the cost to apply for a flight change ranges from $200 to $500, while the cost to modify a reward fare is $150.

Check also : Allegiant flight change