Southwest Service Center

Most airline listings for San Antonio sit in a tight cluster around zip 78216, with nine tied to one specific extended zip and six more in the general 78216 area. The rest are scattered in ones across nearby extended zips. Out of 28 total listings in this category, 21 have a phone number on file and 19 list a website, so before you drive out or count on walking in, check whether the listing you're looking at actually has contact details attached. If it doesn't, that's worth knowing ahead of time rather than after a wasted trip.

None of these listings carry a Sponsored tag right now, because paid placement for this category hasn't been switched on in San Antonio, so the order you're scrolling through is just the default list, not a ranked or promoted one. If you manage one of these airline listings and notice the phone or website field is empty, you can claim it and fill that information in yourself. That's especially useful outside the dense 78216 cluster, where a traveler searching San Antonio airline options has fewer nearby alternatives to fall back on if your listing comes up short.