Southwest Airlines Customer Service Number, Support Phone & Contact Info

Looking for the best way to contact Southwest Airlines? Find the official primary customer service phone number, support email, and direct contact details. Get fast help with account inquiries, billing, technical support, and general assistance from a live representative.

Editorial note: DialIndex curates publicly listed customer service contact details and links back to official company websites when available. Always verify time-sensitive details on the official source before calling.

About Southwest Airlines & Customer Service

Southwest Airlines Co. is a major American airline headquartered in Dallas, Texas, known for pioneering the low-cost carrier business model. Established in 1967 and commencing operations in 1971, Southwest provides scheduled air transportation services primarily throughout the United States, and to international destinations across North America, Central America, and the Caribbean, including Mexico, Jamaica, The Bahamas, Aruba, the Dominican Republic, Costa Rica, and Belize. The airline operates an all-Boeing 737 fleet and is recognized for its point-to-point route system, open seating policy, and historically, its no change fees and two free checked bags policy, focusing on convenience, affordability, and hospitality for both business and leisure travelers.

The main listed Southwest Airlines customer service number on this page is +1 855 234 4654. DialIndex also organizes additional support contact details by department so users can choose the most relevant phone line before they call.

This page currently lists 34 support phone numbers across 14 departments and links back to southwest.com when an official website is available. Always verify urgent or time-sensitive contact details on the official source.

Southwest Airlines's Customer Service Phone Numbers

Southwest Airlines has 34 customer service phone numbers across 14 departments for billing, technical support, account help, and general assistance.

Phone LinePhone
Aruba

Aruba

Belize

Belize

Belize (en Español)

Cargo

Domestic

Costa Rica

Costa Rica

Costa Rica (en Español)

Customer Service

After Your Trip

Baggage

Bahamas

Bahamas (en Español)

Dominican Republic

Estados Unidos (en Español)

Flight Information

Gran Caimán (en Español)

Grand Cayman

Group Travel

Jamaica (en Español)

Property Left at TSA Check

República Dominicana (en español)

Southwest Vacations Customer Care Center

SWABIZ

Teletypewriter (TTY)

Existing Hotel Reservations (en Español)

Existing Hotel Reservations (en Español)

Getaways by Southwest

Getaways by Southwest

Jamaica

Jamaica

Media

Media

Mexico

Mexico

Mexico (en Español)

Rapid Rewards Credit Cardmembers

Chase Card Services

Chase Card Services (outside U.S.)

Rapid Rewards Debit Card Customer Service

Rapid Rewards Debit Card

Sales/ Reservations

Existing Hotel Reservations

Sales/ Reservations

Toll-Free Number

United States

Frequently Asked Questions (FAQ)

You can change or cancel most Southwest flights online through their website or the Southwest app up to 10 minutes before your original scheduled departure time. Basic fares cannot be changed directly; you must upgrade to a different fare class or cancel and rebook. If your flight is part of a Getaways by Southwest vacation package, you will need to call Getaways by Southwest to make changes. There are no fees for changing or canceling flights, though a fare difference may apply if the new flight costs more. If the new flight costs less, you'll receive the difference as a refund to the original form of payment for refundable fares, or as a flight credit for non-refundable fares.