# Distance from St Louis (SUS) to Ottawa (YOW)

> 1,439 km · estimated flight time 3h · Short-haul route.

## Summary

- **Distance**: 1,439 km / 894 mi / 777 nm
- **Estimated flight time**: 3h
- **Heading**: 54° (northeast)
- **Return heading**: 244° (west southwest)
- **Classification**: Short-haul
- **Type**: International (United States) → Canada
- **Time difference**: +1h (When it's 20:15 in St Louis, it's 21:15 in Ottawa)
- **Elevation difference**: 89 ft (YOW is lower than SUS)

## Airports

### [Spirit Of St Louis Airport (SUS)](https://flightduration.online/airport/sus-st-louis-spirit-of-st-louis-airport/1ef266df-39cb-68e6-9ab2-06bb2780ed98)

- City: St Louis, United States
- ICAO: KSUS
- Timezone: America/Chicago
- Coordinates: 38.660000, -90.650000
- Elevation: 463 ft

### [Ottawa / Macdonald-Cartier International Airport (YOW)](https://flightduration.online/airport/yow-ottawa-ottawa-macdonald-cartier-international-airport/1ef266de-b189-6992-9daf-06bb2780ed98)

- City: Ottawa, Canada
- ICAO: CYOW
- Timezone: America/Toronto
- Coordinates: 45.320000, -75.670000
- Elevation: 374 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 20:15 in St Louis, it's 21:15 in Ottawa.

## Related

- [Spirit Of St Louis Airport (SUS)](https://flightduration.online/airport/sus-st-louis-spirit-of-st-louis-airport/1ef266df-39cb-68e6-9ab2-06bb2780ed98)
- [Ottawa / Macdonald-Cartier International Airport (YOW)](https://flightduration.online/airport/yow-ottawa-ottawa-macdonald-cartier-international-airport/1ef266de-b189-6992-9daf-06bb2780ed98)
- [Flight duration calculator](/#calculator)