# Distance from Waterloo (ALO) to St Louis (STL)

> 457 km · estimated flight time 2h · Regional route.

## Summary

- **Distance**: 457 km / 284 mi / 247 nm
- **Estimated flight time**: 2h
- **Heading**: 157° (south southeast)
- **Return heading**: 339° (north northwest)
- **Classification**: Regional
- **Type**: Domestic (United States)
- **Time difference**: +0h (When it's 20:00 in Waterloo, it's 20:00 in St Louis)
- **Elevation difference**: 256 ft (STL is lower than ALO)

## Airports

### [Waterloo Regional Airport (ALO)](https://www.flightduration.online/airport/alo-waterloo-waterloo-regional-airport/1ef266df-0e19-6e32-b7ae-06bb2780ed98)

- City: Waterloo, United States
- ICAO: KALO
- Timezone: America/Chicago
- Coordinates: 42.560000, -92.400000
- Elevation: 873 ft

### [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

## Route notes

This is a short regional route, typically operated by turboprop or small regional jet aircraft. Flight time is minimal and passengers can expect a quick, efficient journey.

## Related

- [Waterloo Regional Airport (ALO)](https://www.flightduration.online/airport/alo-waterloo-waterloo-regional-airport/1ef266df-0e19-6e32-b7ae-06bb2780ed98)
- [St Louis Lambert International Airport (STL)](https://www.flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98)
- [Flight duration calculator](/#calculator)