Airport Comparison
| STL | XSI | |
|---|---|---|
| Airport Name | St Louis Lambert International Airport | South Indian Lake Airport |
| IATA Code | STL | XSI |
| ICAO Code | KSTL | CZSN |
| City | St Louis | South Indian Lake |
| Country | United States | Canada |
| Timezone | America/Chicago | America/Winnipeg |
| Elevation | 617 ft | 951 ft |
| Coordinates | 38.750000, -90.370000 | 56.790000, -98.910000 |
St Louis (STL) to South Indian Lake (XSI) Flight Distance
The flight distance from St Louis Lambert International Airport (STL) in St Louis, United States to South Indian Lake Airport (XSI) in South Indian Lake, Canada is 2,101 kilometers (1,306 miles / 1,135 nautical miles). The estimated flight time for this route is approximately 3h, flying north northwest at a heading of 345°.
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 21:48 in St Louis, it's 21:48 in South Indian Lake.
The return flight from South Indian Lake (XSI) to St Louis (STL) follows a heading of 159° (south 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 South Indian Lake Airport (XSI) detail pages, or use our flight duration calculator to compare other routes.