STL
St Louis
United States
4,061 km
2,523 miles
YMA
Mayo
Canada
Distance
4,061 km
2,523 mi / 2,193 nm
Est. Flight Time
6h
Long-haul route
Time Difference
-2h
America/Chicago
Heading
328°
north northwest

Airport Comparison

STL YMA
Airport Name St Louis Lambert International Airport Mayo Airport
IATA Code STL YMA
ICAO Code KSTL CYMA
City St Louis Mayo
Country United States Canada
Timezone America/Chicago America/Vancouver
Elevation 617 ft 1,653 ft
Coordinates 38.750000, -90.370000 63.620000, -135.870000

St Louis (STL) to Mayo (YMA) Flight Distance

The flight distance from St Louis Lambert International Airport (STL) in St Louis, United States to Mayo Airport (YMA) in Mayo, Canada is 4,061 kilometers (2,523 miles / 2,193 nautical miles). The estimated flight time for this route is approximately 6h, flying north northwest at a heading of 328°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

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 10:32 in St Louis, it's 08:32 in Mayo.

There is a significant elevation difference of 1,036 feet between the two airports. Mayo Airport sits higher than St Louis Lambert International Airport.

The return flight from Mayo (YMA) to St Louis (STL) follows a heading of 111° (east southeast). 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 Mayo Airport (YMA) detail pages, or use our flight duration calculator to compare other routes.

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