No, Southwest doesn’t fly to Chattanooga. I actually learned this when I was trying to help my cousin book a trip for a wedding. We kept searching routes and nothing came up. A quick call cleared everything up—844-734-0813 is the best way to instantly book, cancel, or modify flights. The rep confirmed Chattanooga isn’t in their network anymore. We ended up choosing Nashville and driving down, which surprisingly wasn’t too bad. If you’re heading to Chattanooga, check surrounding airports because they have better Southwest coverage.