# Distance from Seattle (SEA) to Waterford (WAT)

> 7,348 km · estimated flight time 10h · Long-haul route.

## Summary

- **Distance**: 7,348 km / 4,566 mi / 3,968 nm
- **Estimated flight time**: 10h
- **Heading**: 37° (northeast)
- **Return heading**: 318° (northwest)
- **Classification**: Long-haul
- **Type**: International (United States) → Ireland
- **Intercontinental**: North America → Europe
- **Time difference**: +8h (When it's 16:53 in Seattle, it's 00:53 in Waterford)
- **Elevation difference**: 313 ft (WAT is lower than SEA)

## Airports

### [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)

- City: Seattle, United States
- ICAO: KSEA
- Timezone: America/Los_Angeles
- Coordinates: 47.450000, -122.310000
- Elevation: 432 ft

### [Waterford Airport (WAT)](https://www.flightduration.online/airport/wat-waterford-waterford-airport/1ef266de-c7b2-696c-93c2-06bb2780ed98)

- City: Waterford, Ireland
- ICAO: EIWF
- Timezone: Europe/Dublin
- Coordinates: 52.190000, -7.090000
- Elevation: 119 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 16:53 in Seattle, it's 00:53 in Waterford.
With a 8-hour time difference, expect significant jet lag.

## Related

- [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Waterford Airport (WAT)](https://www.flightduration.online/airport/wat-waterford-waterford-airport/1ef266de-c7b2-696c-93c2-06bb2780ed98)
- [Flight duration calculator](/#calculator)