Change or rebook a flight
Ask about a different flight, a ticket exchange or a change to an existing booking. Fare differences and ticket rules may apply.
1-800-221-1212General reservations / service lineManage your bookingDelta Air Lines
Delta Air Linesdelta.com
Customer Service Number
1-800-221-1212New and existing reservations — US
TOLL-FREECOMPANY-PUBLISHED NUMBER
United States24 hours daily
Official sourceChecked 2026-09-16
Toll-free in the listed region. Mobile airtime or international charges may apply.
More departments & phone lines Choose the department or region for your question.
Hayrace Contact Guide is an independent directory, not Delta Air Lines’s customer service team. The numbers above belong to the company, not this directory.
BEFORE YOU CONTACT THE AIRLINE
What do you need to do?
Cancel a reservation
Check your ticket conditions before cancelling. If a travel agency issued your ticket, contact the seller about the next step.
1-800-221-1212General reservations / service lineOpen the airline’s cancellation helpRequest or check a refund
The airline or ticket seller decides eligibility. A cancelled flight or booking does not always result in a cash refund.
1-800-847-0578Refund status — US · Monday–Friday 8 am–7 pm Eastern; closed Saturday, Sunday and US holidaysOfficial refund contact sourceCalls go directly to the listed airline. This guide cannot change tickets, submit refunds or access your booking.
Choose your contact at Delta Air Lines
Choose a department that handles your question. The country, hours and source apply to that contact only.
New and existing reservations — US
Source · Checked 2026-09-16Refund status — US
Source · Checked 2026-09-16Cancel a flight and request a refund
Source · Checked 2026-09-16Booking changes and contact options
Source · Checked 2026-09-16Baggage assistance — US
Source · Checked 2026-09-16Official website
Source · Checked 2026-09-10Hayrace Contact Guide is independent and is not affiliated with Delta Air Lines. We cannot access accounts, make reservations or resolve company support cases.
Before contacting the airline
Use reservations for booking questions and a separately labelled baggage channel for luggage issues. If you booked through an agency, check who issued your ticket. Share booking information only through the airline’s secure official channels.