Airport · St Louis, United States
St Louis Lambert International Airport (STL)
IATA STLICAO KSTL13 airlines88 destinationsUnited States
Local time zone: America/Chicago · currently 3:43 PM local
St Louis Lambert International Airport (STL) currently has nonstop service to 88 destinations on 13 airlines in our latest departure data. The busiest route is to Chicago (ORD), served by 4 carriers, and the largest operator here is Southwest Airlines with nonstops to 58 destinations. 10 of its routes are international.
Route data as of June 15, 2026, based on a 7-day departures sample.
Where can you fly nonstop from STL?
You can fly nonstop from STL to 88 destinations, including 10 international routes. Current schedules show about 217 flights per day across those routes. The busiest options start with Chicago (ORD), Denver (DEN), Atlanta (ATL).