# Distance from Washington (DCA) to Phuket (HKT)

> 14,771 km · estimated flight time 18h · Ultra-long-haul route.

## Summary

- **Distance**: 14,771 km / 9,179 mi / 7,976 nm
- **Estimated flight time**: 18h
- **Heading**: 6° (north)
- **Return heading**: 355° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Thailand
- **Intercontinental**: North America → Asia
- **Time difference**: +11h (When it's 10:03 in Washington, it's 21:03 in Phuket)
- **Elevation difference**: 68 ft (HKT is higher than DCA)

## Airports

### [Ronald Reagan Washington Ntl Airport (DCA)](https://www.flightduration.online/airport/dca-washington-ronald-reagan-washington-ntl-airport/1ef266df-16de-6284-ae10-06bb2780ed98)

- City: Washington, United States
- ICAO: KDCA
- Timezone: America/New_York
- Coordinates: 38.850000, -77.040000
- Elevation: 14 ft

### [Phuket International Airport (HKT)](https://www.flightduration.online/airport/hkt-phuket-phuket-international-airport/1ef266df-f5ac-642a-8b56-06bb2780ed98)

- City: Phuket, Thailand
- ICAO: VTSP
- Timezone: Asia/Bangkok
- Coordinates: 8.110000, 98.320000
- Elevation: 82 ft

## Route notes

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

Time-zone information: When it's 10:03 in Washington, it's 21:03 in Phuket.
With a 11-hour time difference, expect significant jet lag.

## Related

- [Ronald Reagan Washington Ntl Airport (DCA)](https://www.flightduration.online/airport/dca-washington-ronald-reagan-washington-ntl-airport/1ef266df-16de-6284-ae10-06bb2780ed98)
- [Phuket International Airport (HKT)](https://www.flightduration.online/airport/hkt-phuket-phuket-international-airport/1ef266df-f5ac-642a-8b56-06bb2780ed98)
- [Flight duration calculator](/#calculator)