Southwest Airlines

Houston lists 79 airline entries, and most come with a way to reach them directly: 61 carry a phone number and 51 link to a website. That leaves a chunk of listings without either, so it's worth calling two or three before you commit to a booking or a gate question, especially since none of the 79 carry a verified badge. Many entries cluster around the 77032 zip codes near the airport, which makes sense given how the category concentrates in that area of Houston.

No listing here is labeled Sponsored, since paid placement hasn't been switched on for this category yet, so what you see is the same unordered set for every visitor. If you manage one of these airline listings and notice a missing phone number or an outdated website link, you can claim the listing and update it yourself, which helps the next traveler trying to confirm a flight detail before they head to the airport.