# Distance from Port of Spain (POS) to Seattle (SEA)

> 6,976 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 6,976 km / 4,335 mi / 3,767 nm
- **Estimated flight time**: 9h
- **Heading**: 318° (northwest)
- **Return heading**: 105° (east southeast)
- **Classification**: Long-haul
- **Type**: International (Trinidad and Tobago) → United States
- **Time difference**: -3h (When it's 20:17 in Port of Spain, it's 17:17 in Seattle)
- **Elevation difference**: 374 ft (SEA is higher than POS)

## Airports

### [Piarco International Airport (POS)](https://www.flightduration.online/airport/pos-port-of-spain-piarco-international-airport/1ef266df-e273-6dcc-ab71-06bb2780ed98)

- City: Port of Spain, Trinidad and Tobago
- ICAO: TTPP
- Timezone: America/Port_of_Spain
- Coordinates: 10.600000, -61.340000
- Elevation: 58 ft

### [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

## 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 20:17 in Port of Spain, it's 17:17 in Seattle.
The 3-hour time difference may cause some jet lag.

## Related

- [Piarco International Airport (POS)](https://www.flightduration.online/airport/pos-port-of-spain-piarco-international-airport/1ef266df-e273-6dcc-ab71-06bb2780ed98)
- [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Flight duration calculator](/#calculator)