Saint Louis Airport 路 Saint Louis, United States

Nonstop flights from Saint Louis STL

You can fly nonstop from Saint Louis Airport (STL) to 65 destinations in 8 countries, on 10 airlines. The airlines with the most nonstop routes here are Southwest Airlines (54), American Airlines (11) and Frontier Airlines (7). Outside the United States, the most destinations are in Mexico (3), Canada (2) and the Dominican Republic (1). The longest is Frankfurt (FRA), 4,581 miles (7,373 km).

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All 65 nonstop destinations from STL

Pick one for every airline on the route, the 1-stop connections and which points programs can book it.

North America 路 63

Airlines flying from STL

oneworld: 14 destinations 路 Star Alliance: 9 destinations 路 SkyTeam: 5 destinations

Flights from STL: common questions

How many nonstop destinations are there from STL?

65 destinations in 8 countries have a nonstop flight from Saint Louis Airport (STL), flown by 10 airlines. Pick any of them on this page to see every airline on the route and the 1-stop connections.

Which airlines fly from STL?

10 airlines fly nonstop from STL. By number of destinations: Southwest Airlines (54), American Airlines (11), Frontier Airlines (7), United Airlines (6), Delta Air Lines (5), Air Canada (2), Alaska Airlines (2) and British Airways (1).

What is the longest nonstop flight from STL?

Saint Louis (STL) to Frankfurt (FRA), on Lufthansa, at about 4,581 miles (7,373 km) as the crow flies. Next is London (LHR), about 4,190 miles (6,743 km).

Which countries can you fly to nonstop from STL?

8 countries. The most destinations are in the United States (55), Mexico (3), Canada (2), the Dominican Republic (1), Germany (1) and Jamaica (1).

Which airline alliance has the most routes from STL?

oneworld airlines fly to 14 destinations, Star Alliance airlines fly to 9 destinations and SkyTeam airlines fly to 5 destinations nonstop from STL. The rest are flown only by airlines outside the three alliances.

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Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.