Distance From Pattaya Huai Yai Airport to St Louis Lambert International Airport

The distance from Pattaya Huai Yai Airport () to St Louis Lambert International Airport (STL) is 8798 miles or 14159 kilometers or 7640 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 Pattaya (Bang Lamung) ( Thailand ) to St Louis ( United States )?

A one-way nonstop (direct) flight between Pattaya (Bang Lamung) and St Louis takes around 20 hours 13 minutes.

Estimated flight time from Pattaya Huai Yai Airport, Pattaya (Bang Lamung), Thailand to St Louis Lambert International Airport, St Louis, United States is 20 hours 13 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		14159 km
Statute Miles		8798 miles
Nautical Miles		7640 nm
Avg. Time of Flight		20 hours 13 minutes

Pattaya Huai Yai Airport to St Louis Lambert International Airport Flight Route Map - to STL Flight Path

Location of Pattaya Huai Yai Airport & St Louis Lambert International Airport is given below.
Click the map to view Pattaya (Bang Lamung) to St Louis nonstop flight path and travel direction.

Click to see flight route on Google Map between Pattaya (Bang Lamung), Thailand and St Louis, United States. .

Nonstop flight route between Pattaya (Bang Lamung), Thailand and St Louis, United States.

Time Difference Between the Airports • - STL

Time difference between Pattaya (Bang Lamung) (Thailand) and St Louis (United States) is 11 Hours.
St Louis time is 11 Hours behind Pattaya (Bang Lamung).

Location	Local Time
Pattaya (Bang Lamung) (Thailand)	2026-07-26, 22:44:40 +07
St Louis (United States)	2026-07-26, 11:44:40 EDT

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

Pattaya Huai Yai Airport ( / ) Pattaya (Bang Lamung), Thailand

Destination

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