Distance From Rivière-du-Loup Airport to St Louis Lambert International Airport, YRI - STL Distance

The distance from Rivière-du-Loup Airport (YRI) to St Louis Lambert International Airport (STL) is 1212 miles or 1950 kilometers or 1053 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 Rivière-du-Loup ( Canada ) to St Louis ( United States )?

A one-way nonstop (direct) flight between Rivière-du-Loup and St Louis takes around 2 hours 47 minutes.

Estimated flight time from Rivière-du-Loup Airport, Rivière-du-Loup, Canada to St Louis Lambert International Airport, St Louis, United States is 2 hours 47 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 • YRI - STL

Kilometers		1950 km
Statute Miles		1212 miles
Nautical Miles		1053 nm
Avg. Time of Flight		2 hours 47 minutes

Rivière-du-Loup Airport to St Louis Lambert International Airport Flight Route Map - YRI to STL Flight Path

Location of Rivière-du-Loup Airport & St Louis Lambert International Airport is given below.
Click the map to view Rivière-du-Loup to St Louis nonstop flight path and travel direction.

Click to see flight route on Google Map between Rivière-du-Loup, Canada and St Louis, United States. .

Nonstop flight route between Rivière-du-Loup, Canada and St Louis, United States.

Time Difference Between the Airports • YRI - STL

Time difference between Rivière-du-Loup (Canada) and St Louis (United States) is 1 Hours.
St Louis time is 1 Hours behind Rivière-du-Loup.

Location	Local Time
Rivière-du-Loup (Canada)	2026-09-16, 19:18:43 ADT
St Louis (United States)	2026-09-16, 18:18:43 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

Rivière-du-Loup Airport (YRI / CYRI) Rivière-du-Loup, Canada

Destination

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