St Louis, USA · 65 destinations
St. Louis Lambert International (STL) is an airport in St Louis, USA serving 65 nonstop destinations across 7 countries. The largest operators are Southwest Airlines, American Airlines and Frontier Airlines. On-time performance is 78.7% based on the most recent BTS data (arrivals not delayed 15+ minutes). Updated 28 June 2026.
STL (St. Louis Lambert International) serves 65 nonstop destinations across 7 countries.
Airlines flying nonstop from STL include Delta Air Lines, Frontier Airlines, Southwest Airlines, American Airlines, United Airlines, Lufthansa, Southern Airways Express, British Airways, Air Canada, Alaska Airlines.
STL has an on-time performance rate of 78.7%, based on the most recent BTS data covering arrivals not delayed 15 minutes or more.
The ICAO code for STL (St. Louis Lambert International) is KSTL.