# Distance from St Louis (STL) to Sarnia (YZR)

> 826 km · estimated flight time 2h · Short-haul route.

## Summary

- **Distance**: 826 km / 513 mi / 446 nm
- **Estimated flight time**: 2h
- **Heading**: 53° (northeast)
- **Return heading**: 238° (west southwest)
- **Classification**: Short-haul
- **Type**: International (United States) → Canada
- **Time difference**: +1h (When it's 15:18 in St Louis, it's 16:18 in Sarnia)
- **Elevation difference**: 23 ft (YZR is lower than STL)

## Airports

### [St Louis Lambert International Airport (STL)](https://www.flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98)

- City: St Louis, United States
- ICAO: KSTL
- Timezone: America/Chicago
- Coordinates: 38.750000, -90.370000
- Elevation: 617 ft

### [Chris Hadfield Airport (YZR)](https://www.flightduration.online/airport/yzr-sarnia-chris-hadfield-airport/1ef266de-b448-6962-ae54-06bb2780ed98)

- City: Sarnia, Canada
- ICAO: CYZR
- Timezone: America/Toronto
- Coordinates: 43.000000, -82.310000
- Elevation: 594 ft

## Route notes

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.

Time-zone information: When it's 15:18 in St Louis, it's 16:18 in Sarnia.

## Related

- [St Louis Lambert International Airport (STL)](https://www.flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98)
- [Chris Hadfield Airport (YZR)](https://www.flightduration.online/airport/yzr-sarnia-chris-hadfield-airport/1ef266de-b448-6962-ae54-06bb2780ed98)
- [Flight duration calculator](/#calculator)