Distance From Old Warden Airfield to St Louis Lambert International Airport

The distance from Old Warden Airfield () to St Louis Lambert International Airport (STL) is 4176 miles or 6720 kilometers or 3627 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Old Warden ( United Kingdom ) to St Louis ( United States )?

A one-way nonstop (direct) flight between Old Warden and St Louis takes around 9 hours 36 minutes.

Estimated flight time from Old Warden Airfield, Old Warden, United Kingdom to St Louis Lambert International Airport, St Louis, United States is 9 hours 36 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - STL

Kilometers		6720 km
Statute Miles		4176 miles
Nautical Miles		3627 nm
Avg. Time of Flight		9 hours 36 minutes

Old Warden Airfield to St Louis Lambert International Airport Flight Route Map - to STL Flight Path

Location of Old Warden Airfield & St Louis Lambert International Airport is given below.
Click the map to view Old Warden to St Louis nonstop flight path and travel direction.

Click to see flight route on Google Map between Old Warden, United Kingdom and St Louis, United States. .

Nonstop flight route between Old Warden, United Kingdom and St Louis, United States.

Time Difference Between the Airports • - STL

Time difference between Old Warden (United Kingdom) and St Louis (United States) is 5 Hours.
St Louis time is 5 Hours behind Old Warden.

Location	Local Time
Old Warden (United Kingdom)	2025-12-14, 22:19:55 GMT
St Louis (United States)	2025-12-14, 17:19:55 EST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Old Warden Airfield ( / EGTH) Old Warden, United Kingdom

Destination

St Louis Lambert International Airport (STL / KSTL) St Louis, United States