STL · KSTL · St. Louis Lambert International Airport

St. Louis Lambert International Airport (STL)

St Louis, United States · large airport · 38.749° -90.370° ·
Airport Information
IATA CodeSTL
ICAO CodeKSTL
Typelarge airport
NameSt. Louis Lambert International Airport
MunicipalitySt Louis
CountryUnited States
ContinentNA
Latitude38.749° N
Longitude-90.370° W
Elevation618 ft
Climate ZoneTemperate
Scheduled ServiceYes
Score1 047 075
Local TimeLoading...
Country & Timezone Info
CountryUnited States
ISO Code
RegionSt Louis
Continent CodeNA
IANA TimezoneAmerica/New_York
UTC Offset (Standard)UTC-5
DST OffsetUTC-4
Current Offset--

🌬 Best Time to Fly

Recommended: May – September
Pleasant temperatures across most regions
Loading season...
Spring: Mar–MaySummer: Jun–AugAutumn: Sep–NovWinter: Dec–Feb

✈ Airlines Serving STL

AA — American AirlinesDL — Delta Air LinesUA — United AirlinesWN — Southwest AirlinesAS — Alaska AirlinesB6 — JetBlueAC — Air Canada

🌡 Climate — Temperate (38.7°N)

Jan
Feb
10°
Mar
13°
Apr
17°
May
21°
11°
Jun
26°
15°
Jul
28°
17°
Aug
27°
16°
Sep
23°
13°
Oct
18°
Nov
12°
Dec
* Approximate average temperatures by month based on temperate latitude zone

AI-Enhanced Insights

St. Louis Lambert International Airport (STL) is the largest and busiest airport in Missouri, located about 14 miles northwest of downtown St. Louis. Named after Albert Bond Lambert, an aviation pioneer and Olympic silver medalist, the airport served as TWA's primary hub for decades and remains a key Midwest gateway. It features two terminals connected by a free MetroLink light rail service and serves as a major focus city for Southwest Airlines.

💡 Local Tip
Visit the Missouri History Museum exhibit in Terminal 1's Main Concourse, which showcases local aviation history including memorabilia from the airport's TWA heritage and Charles Lindbergh's transatlantic flight connection to St. Louis.
🚖 Getting There

The MetroLink Red Line is the most affordable option to reach downtown St. Louis, with trains running every 20-30 minutes. Rideshare services like Uber and Lyft have designated pickup zones outside both terminals. If driving, allow extra time during rush hours, as I-70 and I-170 near the airport can experience significant congestion.

❓ Frequently Asked Questions
Q: How far is STL from downtown St. Louis?
A: The airport is approximately 14 miles northwest of downtown St. Louis, typically a 20-25 minute drive depending on traffic.

Q: Does STL have a light rail connection to the city?
A: Yes, the MetroLink Red Line provides direct service between both terminals and downtown St. Louis, with a journey time of about 30 minutes.

Q: How many terminals does Lambert-St. Louis have?
A: The airport has two terminals: Terminal 1 (Main Terminal) and Terminal 2, connected by a free 24/7 shuttle and the MetroLink light rail.

Q: Is STL a hub for any major airline?
A: While no longer a traditional hub, STL is a major focus city for Southwest Airlines, which operates the largest share of flights at the airport.

AI-generated content · Generated Jun 14, 2026 · MiniMax-M3

🗺 Location Map

🌏 Nearby Airports (Top 5)

IATANameCity / CountryDistance (km)Distance (mi)Link
SUS Spirit of St Louis Airport St Louis, United States 26.3 km 16.3 mi View →
CPS St Louis Downtown Airport Cahokia/St Louis, United States 27.1 km 16.9 mi View →
ALN St Louis Regional Airport Alton/St Louis, United States 32.2 km 20.0 mi View →
BLV Scott AFB/Midamerica Airport Belleville, United States 51.7 km 32.1 mi View →
GRE Greenville Airport Greenville, United States 86.7 km 53.8 mi View →

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