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Airport Reference

St. Louis Lambert International Airport (STL)

St. Louis, United States

IATA CodeSTL
ICAO CodeKSTL
CitySt. Louis
CountryUnited States
Time ZoneAmerica/Chicago
Coordinates38.7487, -90.3700

How STL Appears in a GDS PNR

In a raw PNR segment line, STL shows up as the three-letter origin or destination code — for example, a segment from London to St. Louis might read:

2  BA 587 Y 15JUL 2*LHRSTL HK1  800A  2000P

The last three letters of the route pair (STL) tell you the flight is arriving at St. Louis Lambert International Airport.

Distance & Flight Time from Other Major Hubs

Real, calculated straight-line distances (great-circle) and a rough nonstop flight-time estimate:

HubDistanceEst. Flight Time
LHR (London)6,742 km / 4,190 mi≈ 7.9h nonstop
JFK (New York)1,433 km / 890 mi≈ 1.7h nonstop
DXB (Dubai)12,055 km / 7,491 mi≈ 14.2h nonstop
SIN (Singapore)15,319 km / 9,519 mi≈ 18.0h nonstop
SYD (Sydney)14,581 km / 9,060 mi≈ 17.2h nonstop

Flight time is a rough estimate based on typical long-haul cruise speed — actual routing, wind, and aircraft type will change the real duration.

Frequently Asked Questions

What is the IATA code for St. Louis?

The main IATA airport code for St. Louis is STL — St. Louis Lambert International Airport.

What time zone is St. Louis Lambert International Airport in?

St. Louis Lambert International Airport operates on America/Chicago time.

How does STL appear in a GDS PNR?

In a flight segment line, STL appears as the three-letter origin or destination code, e.g. a route shown as ...STL... in Amadeus, Sabre, Galileo, or Worldspan.

Convert a PNR Through St. Louis Lambert International Airport

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