Southwest launched a plugin in ChatGPT on October 6, 2026, that lets you look for destinations and shop Southwest flights without leaving the chat. What it doesn't do is take your booking. When you're ready to book, Southwest says you're taken to Southwest.com to finish the reservation, where you sign in to Rapid Rewards or check out as a guest, pay and get your confirmation.
Southwest calls it a "first-of-its-kind U.S. airline plugin in ChatGPT" and describes it as "the first step in a phased AI-powered booking approach" built with OpenAI and Amazon Web Services. The plugin is free, and Southwest says it works with any ChatGPT account, including the free version.
What the Plugin Does
According to Southwest's help center, you can use the plugin to:
- Plan a trip when you're still deciding where or when to go, by telling ChatGPT the kind of place you want (beach, mountains), where you're leaving from and your timeline
- Search Southwest flights for your cities and dates
- Compare dates and times to find a better fare
- See Southwest's fare products (Basic, Choice, Choice Preferred and Choice Extra) and what each one includes
Southwest adds that flight availability, schedules and fares are shown as of the time of the search and may not reflect later changes.
What It Doesn't Do
Booking happens off ChatGPT. In Southwest's words: "You book on Southwest.com, not in ChatGPT. Rapid Rewards® account access, payments, reservations, and account management occur on Southwest.com or within the Southwest app, not within ChatGPT."
Nothing you see in the chat is a reservation. Southwest says flight options and fares shown in ChatGPT don't constitute a confirmed reservation or a guaranteed fare, and a booking isn't confirmed until you complete the purchase on Southwest.com and receive a confirmation number. If the two disagree, Southwest says the information on Southwest.com at the time of booking controls.
Southwest says the flights and fares you found in ChatGPT may carry over to Southwest.com so you can pick up where you left off. Once there, you sign in to your Rapid Rewards account or check out as a guest, choose a seat if your fare, status or card benefits allow it, add any extras and pay.
Rapid Rewards Points
Southwest's answer to whether you earn Rapid Rewards points when you book through ChatGPT: "Eligible bookings completed on Southwest.com may earn Rapid Rewards points in accordance with the Rapid Rewards program rules and the terms of your purchased fare."
Southwest says the result is a Southwest booking: you change, cancel, check in and manage it on Southwest.com or in the Southwest app, the same as other Southwest reservations, subject to fare rules and program terms. For another place Southwest fares show up outside its own site, see our look at Southwest on Priceline.
Should You Use It
If you already know your route and dates, searching Southwest.com directly is still the shortest path, since that's where the final price and booking live. The plugin is more useful at the "where should we go" stage, when you want ideas and rough fares across several dates in one conversation. Southwest's help page also points out that information you share in ChatGPT may be subject to OpenAI's terms and privacy practices, so read those before you install it.
Southwest says it plans to expand AI-powered capabilities over time with OpenAI and AWS. For now, you can find the plugin details at Southwest.com/chatgpt.
Sources
- Southwest Airlines release on PR Newswire, Southwest Airlines Launches First-of-its-kind U.S. Airline Plugin in ChatGPT (read 2026-10-06)
- Southwest Airlines newsroom, the same release (read 2026-10-06)
- Southwest help center, Can I use ChatGPT to book a Southwest trip? (read 2026-10-06)
- Southwest help center, How do I install and use the Southwest plugin for ChatGPT? (read 2026-10-06)
