STL
St Louis
United States
2,602 km
1,617 miles
YQY
Sydney
Canada
Distance
2,602 km
1,617 mi / 1,405 nm
Est. Flight Time
4h
Medium-haul route
Time Difference
+2h
America/Chicago
Heading
62°
east northeast

Airport Comparison

STL YQY
Airport Name St Louis Lambert International Airport Sydney / J.A. Douglas McCurdy Airport
IATA Code STL YQY
ICAO Code KSTL CYQY
City St Louis Sydney
Country United States Canada
Timezone America/Chicago America/Glace_Bay
Elevation 617 ft 203 ft
Coordinates 38.750000, -90.370000 46.160000, -60.050000

St Louis (STL) to Sydney (YQY) Flight Distance

The flight distance from St Louis Lambert International Airport (STL) in St Louis, United States to Sydney / J.A. Douglas McCurdy Airport (YQY) in Sydney, Canada is 2,602 kilometers (1,617 miles / 1,405 nautical miles). The estimated flight time for this route is approximately 4h, flying east northeast at a heading of 62°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

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 23:10 in St Louis, it's 01:10 in Sydney.

The return flight from Sydney (YQY) to St Louis (STL) follows a heading of 262° (west). 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 Sydney / J.A. Douglas McCurdy Airport (YQY) detail pages, or use our flight duration calculator to compare other routes.

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