How to Change a Delta Flight by Phone (Step-by-Step 2025)

Need to change a Delta Air Lines flight? Whether your plans changed last minute or you simply found a better schedule, Delta makes it relatively easy to modify most bookings. This guide walks you through exactly how to change your Delta flight by phone — the fastest and most reliable method.

Step 1: Know Your Fare Type First

Before calling, understand what type of Delta ticket you have. This determines your change options:

• Basic Economy: Cannot be changed or canceled (except within 24 hours of purchase). No flexibility.
• Main Cabin and above: Changes allowed with no change fee on most domestic and international routes.
• Comfort+, First Class, Delta One: Most flexible — changes usually free, fare differences may apply.

Delta eliminated change fees in 2020 for most non-Basic Economy fares. However, if the new flight costs more, you'll pay the fare difference. If it costs less, you may receive an eCredit.

Step 2: Gather Your Information

Before calling, have these ready to save time:

• Your Delta booking confirmation number (6-character code)
• Passenger name(s) exactly as they appear on the booking
• Your desired new travel date, time, and route
• Credit card used for the original booking (in case of fare difference)

Step 3: Call a Travel Specialist

The fastest way to change your Delta flight is by phone. Call (833) 754-8013 — our travel specialists are available 24/7 — Open All Week with no hold time. Tell us your confirmation number and the new dates you want, and we'll handle the rest.

Most Delta changes are completed in under 5 minutes when you have your information ready.

Step 4: Confirm the Fare Difference

If your new flight is priced differently, your specialist will clearly explain:

• The difference in fare between old and new flight
• Whether you'll be charged extra or receive an eCredit
• Any applicable taxes or fees

Always get a new confirmation number before ending the call. Your new itinerary should arrive by email within minutes.

Delta Flight Change Policy — Key Points

• No change fees on Main Cabin, Comfort+, First Class, and Delta One (domestic and most international)
• Basic Economy tickets generally cannot be changed
• Changes must typically be made at least 10 minutes before scheduled departure
• Same-day confirmed changes are available for a $75 fee (complimentary for Medallion members)
• eCredits are valid for 1 year from the original ticket issue date

What If Your Delta Flight Is Canceled by the Airline?

If Delta cancels or significantly changes your flight (schedule change of 30+ minutes), you're entitled to a full refund or rebooking at no charge. Call (833) 754-8013 immediately if this happens — our specialists prioritize these cases.

Can You Change a Delta Award Ticket?

Yes. SkyMiles award tickets can generally be changed. Redepositing miles if you cancel may incur fees depending on your SkyMiles status. Our specialists can explain the specific rules for your award booking.