STL
St Louis
United States
1,079 km
670 miles
YKZ
Markham
Canada
Distance
1,079 km
670 mi / 583 nm
Est. Flight Time
2h
Short-haul route
Time Difference
+1h
America/Chicago
Heading
55°
northeast

Airport Comparison

STL YKZ
Airport Name St Louis Lambert International Airport Toronto / Buttonville Municipal Airport
IATA Code STL YKZ
ICAO Code KSTL CYKZ
City St Louis Markham
Country United States Canada
Timezone America/Chicago America/Toronto
Elevation 617 ft 650 ft
Coordinates 38.750000, -90.370000 43.860000, -79.370000

St Louis (STL) to Markham (YKZ) Flight Distance

The flight distance from St Louis Lambert International Airport (STL) in St Louis, United States to Toronto / Buttonville Municipal Airport (YKZ) in Markham, Canada is 1,079 kilometers (670 miles / 583 nautical miles). The estimated flight time for this route is approximately 2h, 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 09:49 in St Louis, it's 10:49 in Markham.

The return flight from Markham (YKZ) to St Louis (STL) follows a heading of 242° (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 Toronto / Buttonville Municipal Airport (YKZ) detail pages, or use our flight duration calculator to compare other routes.

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