# Distance from Dublin (DUB) to Helena/West Helena (HEE)

> 6,645 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 6,645 km / 4,129 mi / 3,588 nm
- **Estimated flight time**: 9h
- **Heading**: 288° (west northwest)
- **Return heading**: 43° (northeast)
- **Classification**: Long-haul
- **Type**: International (Ireland) → United States
- **Intercontinental**: Europe → North America
- **Time difference**: -6h (When it's 08:35 in Dublin, it's 02:35 in Helena/West Helena)
- **Elevation difference**: 0 ft (HEE is lower than DUB)

## Airports

### [Dublin Airport (DUB)](https://www.flightduration.online/airport/dub-dublin-dublin-airport/1ef266de-c74c-6446-a37d-06bb2780ed98)

- City: Dublin, Ireland
- ICAO: EIDW
- Timezone: Europe/Dublin
- Coordinates: 53.420000, -6.270000
- Elevation: 242 ft

### [Thompson-Robbins Airport (HEE)](https://www.flightduration.online/airport/hee-helenawest-helena-thompson-robbins-airport/1ef266df-2056-6d2a-a7a3-06bb2780ed98)

- City: Helena/West Helena, United States
- ICAO: KHEE
- Timezone: America/Chicago
- Coordinates: 34.580000, -90.680000
- Elevation: 242 ft

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 08:35 in Dublin, it's 02:35 in Helena/West Helena.
With a 6-hour time difference, expect significant jet lag.

## Related

- [Dublin Airport (DUB)](https://www.flightduration.online/airport/dub-dublin-dublin-airport/1ef266de-c74c-6446-a37d-06bb2780ed98)
- [Thompson-Robbins Airport (HEE)](https://www.flightduration.online/airport/hee-helenawest-helena-thompson-robbins-airport/1ef266df-2056-6d2a-a7a3-06bb2780ed98)
- [Flight duration calculator](/#calculator)