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Airport Comparison
St Louis (STL) to Ottawa (YRO) Flight Distance
The flight distance from St Louis Lambert International Airport (STL) in St Louis, United States to Ottawa / Rockcliffe Airport (YRO) in Ottawa, Canada is 1,422 kilometers (884 miles / 768 nautical miles). The estimated flight time for this route is approximately 3h, flying northeast at a heading of 54°.
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 01:22 in St Louis, it's 02:22 in Ottawa.
The return flight from Ottawa (YRO) to St Louis (STL) follows a heading of 244° (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 Ottawa / Rockcliffe Airport (YRO) detail pages, or use our flight duration calculator to compare other routes.
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Flight schedule STL → YRO
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