Travel Update: Coronavirus (COVID-19): For everyone's safety, masks are now required at STL. Get the latest information.
How to report mask violations at the airport. Online form.
The following nonstop destinations are served from STL:
Delta, Southwest
Southwest
Air Choice One
Frontier, Southwest
American
American, United
Delta
Cape Air
Frontier, Southwest, United
Contour Airlines
Southwest, Sun Country
United
Viva Aerobus
American, Southwest
Delta, Southwest, Sun Country
American, Delta, Southwest
Frontier
Southwest, United
Alaska Airlines, Southwest
Air Canada