Distance From Horner Farms Airport to St Louis Lambert International Airport

The distance from Horner Farms Airport () to St Louis Lambert International Airport (STL) is 304 miles or 489 kilometers or 264 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 Union Grove ( United States ) to St Louis ( United States )?

A one-way nonstop (direct) flight between Union Grove and St Louis takes around 0 hours 41 minutes.

Estimated flight time from Horner Farms Airport, Union Grove, United States to St Louis Lambert International Airport, St Louis, United States is 0 hours 41 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		489 km
Statute Miles		304 miles
Nautical Miles		264 nm
Avg. Time of Flight		0 hours 41 minutes

Horner Farms Airport to St Louis Lambert International Airport Flight Route Map - to STL Flight Path

Location of Horner Farms Airport & St Louis Lambert International Airport is given below.
Click the map to view Union Grove to St Louis nonstop flight path and travel direction.

Click to see flight route on Google Map between Union Grove, United States and St Louis, United States. .

Nonstop flight route between Union Grove, United States and St Louis, United States.

Time Difference Between the Airports • - STL

Time difference between Union Grove (United States) and St Louis (United States) is 1 Hours.
St Louis time is 1 Hours ahead of Union Grove.

Location	Local Time
Union Grove (United States)	2025-12-14, 18:57:20 CST
St Louis (United States)	2025-12-14, 19:57:20 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

Horner Farms Airport ( / WI03) Union Grove, United States

Destination

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