STL
St Louis
United States
1,377 km
856 miles
YSH
Smiths Falls
Canada
Distance
1,377 km
856 mi / 743 nm
Est. Flight Time
3h
Short-haul route
Time Difference
+1h
America/Chicago
Heading
55°
northeast

Airport Comparison

STL YSH
Airport Name St Louis Lambert International Airport Smiths Falls-Montague (Russ Beach) Airport
IATA Code STL YSH
ICAO Code KSTL CYSH
City St Louis Smiths Falls
Country United States Canada
Timezone America/Chicago America/Toronto
Elevation 617 ft 416 ft
Coordinates 38.750000, -90.370000 44.950000, -75.940000

St Louis (STL) to Smiths Falls (YSH) Flight Distance

The flight distance from St Louis Lambert International Airport (STL) in St Louis, United States to Smiths Falls-Montague (Russ Beach) Airport (YSH) in Smiths Falls, Canada is 1,377 kilometers (856 miles / 743 nautical miles). The estimated flight time for this route is approximately 3h, flying northeast at a heading of 55°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

This is an international route connecting United States with Canada. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 19:30 in St Louis, it's 20:30 in Smiths Falls.

The return flight from Smiths Falls (YSH) to St Louis (STL) follows a heading of 245° (west southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the St Louis Lambert International Airport (STL) and Smiths Falls-Montague (Russ Beach) Airport (YSH) detail pages, or use our flight duration calculator to compare other routes.

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