Southwest Airlines Customer Service Number
Southwest Airlinessouthwest.com
TOLL-FREECOMPANY-PUBLISHED NUMBER
Reservation changes, cancellations and past receipts
1-800-435-9792United States
Official sourceChecked 2026-09-10
Toll-free in the listed region. Mobile airtime or international charges may apply.
Review Blog Day is an independent directory, not Southwest Airlines’s customer service team. The numbers above belong to the company, not this directory.
How to contact Southwest Airlines
Choose the channel that matches your question. Country and department labels apply to that contact only.
Reservation changes and receipt information
Source · Checked 2026-09-10Official website
Source · Checked 2026-09-10Review Blog Day is independent and is not affiliated with Southwest Airlines. 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.