The distance from Mount Washington Regional Airport (HIE) to St Louis Lambert International Airport (STL) is 1045 miles or 1682 kilometers or 908 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.
1682 kilometers is the direct flight distance between Mount Washington Regional Airport (United States) and St Louis Lambert International Airport (United States).
How long does it take to travel from Whitefield ( United States ) to St Louis ( United States )?
A one-way nonstop (direct) flight between Whitefield and St Louis takes around 2 hours 24 minutes.
Estimated
flight time from Mount Washington Regional Airport, Whitefield, United States to St Louis Lambert International Airport, St Louis, United States is
2 hours 24 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 • HIE - STL
| Kilometers | | 1682 km |
| Statute Miles | | 1045 miles |
| Nautical Miles | | 908 nm |
| Avg. Time of Flight | | 2 hours 24 minutes |
Mount Washington Regional Airport to St Louis Lambert International Airport Flight Route Map - HIE to STL Flight Path
Location of Mount Washington Regional Airport & St Louis Lambert International Airport is given below.
Click the map to view Whitefield to St Louis nonstop flight path and travel direction.
Click to see flight route on Google Map between Whitefield, United States and St Louis, United States. .
Nonstop flight route between Whitefield, United States and St Louis, United States.
Time Difference Between the Airports • HIE - STL
Time difference between
Whitefield (United States) and
St Louis (United States) is 0 Hours.
| Location | Local Time |
| Whitefield (United States) | 2026-03-12, 04:15:04 EDT |
| St Louis (United States) | 2026-03-12, 04:15:04 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.