Loading
This is taking longer than expected.
This is taking longer than expected.
This is taking longer than expected.
St Louis Lambert International Airport in St Louis, United States has 60 nonstop destinations in FlightQ's current schedule set. This page ranks named carriers by how many destinations they serve from STL, with top routes and scheduled flight counts.
Schedule snapshot checked Aug 17, 2026.
The broadest named carrier from STL is Southwest Airlines, with 44 nonstop destinations in this data set. Popular destinations from the airport include Chicago (ORD), Denver (DEN), Atlanta (ATL), and New York (LGA).
| Airline | Destinations | Flights | Top routes |
|---|---|---|---|
| Southwest Airlines | 44 | 728 | |
| American Airlines | 10 | 186 | |
| Frontier Airlines | 7 | 41 | |
| United Airlines | 6 | 154 | |
| Delta Air Lines | 5 | 154 | |
| Sun Country Airlines | 4 | 22 | |
| Envoy Air | 3 | 23 | |
| Alaska Airlines | 2 | 28 | |
| Air Canada | 2 | 20 | |
| Southern Express | 1 | 6 | |
| British Airways | 1 | 5 | |
| Lufthansa | 1 | 5 |
Flight counts are the scheduled rows captured in the current sample window, not annual totals. The destination count is a better comparison for network breadth.
Southwest Airlines has the broadest named-carrier coverage in FlightQ's current STL schedule set, with 44 nonstop destinations listed here.
FlightQ currently identifies 12 airlines serving 60 nonstop destinations from STL.
Airlines add, pause, and retime routes seasonally. This page is built from FlightQ's current schedule capture, so use it for route research and confirm exact dates before booking.