# Distance from Hermiston (HES) to St Louis (STL)

> 2,487 km · estimated flight time 4h · Medium-haul route.

## Summary

- **Distance**: 2,487 km / 1,546 mi / 1,343 nm
- **Estimated flight time**: 4h
- **Heading**: 98° (east)
- **Return heading**: 298° (west northwest)
- **Classification**: Medium-haul
- **Type**: Domestic (United States)
- **Time difference**: +2h (When it's 06:35 in Hermiston, it's 08:35 in St Louis)
- **Elevation difference**: 27 ft (STL is lower than HES)

## Airports

### [Hermiston Municipal Airport (HES)](https://www.flightduration.online/airport/hes-hermiston-hermiston-municipal-airport/1ef266df-2146-6cd0-a392-06bb2780ed98)

- City: Hermiston, United States
- ICAO: KHRI
- Timezone: America/Los_Angeles
- Coordinates: 45.830000, -119.260000
- Elevation: 644 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 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.

Time-zone information: When it's 06:35 in Hermiston, it's 08:35 in St Louis.

## Related

- [Hermiston Municipal Airport (HES)](https://www.flightduration.online/airport/hes-hermiston-hermiston-municipal-airport/1ef266df-2146-6cd0-a392-06bb2780ed98)
- [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)