Airport Comparison
| STL | YWM | |
|---|---|---|
| Airport Name | St Louis Lambert International Airport | Williams Harbour Airport |
| IATA Code | STL | YWM |
| ICAO Code | KSTL | CCA6 |
| City | St Louis | Williams Harbour |
| Country | United States | Canada |
| Timezone | America/Chicago | America/St_Johns |
| Elevation | 617 ft | 70 ft |
| Coordinates | 38.750000, -90.370000 | 52.570000, -55.780000 |
St Louis (STL) to Williams Harbour (YWM) Flight Distance
The flight distance from St Louis Lambert International Airport (STL) in St Louis, United States to Williams Harbour Airport (YWM) in Williams Harbour, Canada is 3,054 kilometers (1,898 miles / 1,649 nautical miles). The estimated flight time for this route is approximately 5h, flying northeast at a heading of 48°.
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 04:46 in St Louis, it's 07:16 in Williams Harbour.
The return flight from Williams Harbour (YWM) to St Louis (STL) follows a heading of 254° (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 Williams Harbour Airport (YWM) detail pages, or use our flight duration calculator to compare other routes.