Southwest gets plugin in ChatGPT for flight search

What's new

On October 6, 2026, the US low-cost giant Southwest Airlines launched a plugin in ChatGPT. The company calls it the first of its kind among US airlines. The plugin was built together with OpenAI, which is behind ChatGPT, and with the cloud provider Amazon Web Services (AWS).

Initially, it is about finding inspiration and searching for flights. You can ask questions in plain language about destinations and see Southwest's flights in real time. Southwest calls it the first step in a phased plan. According to the coverage, later updates may also include booking and tools for travel plans. No timeline has been given.

What's clever

The clever part is that you avoid jumping between websites and filters. Instead of typing cities and dates into a search form, you can write something like wanting to go somewhere sunny with a short flight time and then get suggestions with real flights.

For Southwest, it is about being involved earlier in travel planning. Many people today start by asking an AI before they even go to an airline's site. Here, Southwest gets a place in the conversation. The company's chief digital officer, Sabrina Callahan, says they want to "help shape what comes next" in travel planning. CIO Lauren Woods talks about building "a secure, scalable foundation for AI", that is, a secure foundation that can grow.

Cheaper or better?

The price of using the plugin has not been disclosed. Nor is there anything about tickets becoming cheaper. It is a new way to search, not a new offer. ChatGPT has both free and paid subscriptions, but it is not clear whether the plugin requires a particular subscription.

Compared with competitors, Southwest is not first globally. Virgin Atlantic and the search service Skyscanner already have apps in ChatGPT. Southwest's own point is that it is first among US airlines. The sources provide no test of whether Southwest's solution is better than the others.

What it's good for

The plugin is good for getting ideas and a first overview when you do not know exactly where or when to travel. It suits, for example, a weekend trip in the US where you want to compare several destinations quickly.

For Danes, it is most relevant if they are traveling within the US, as Southwest primarily flies there. The sources say nothing about which countries the plugin is open in or whether it works in Denmark and the EU. Booking directly in the chat is not in place yet, so the final purchase takes place at Southwest for now. More information is available at Southwest.com/chatgpt.