What is the flight distance between STT and IAD?

Distance between Cyril E. King Airport (STT) and Dulles International Airport (IAD) is 2589 kilometers or 1609 miles.

Distance From Cyril E. King Airport to Dulles International Airport (STT - IAD Distance)

Q: How long is the flight from STT to IAD?

Flight time from Cyril E. King Airport, Saint Thomas, US Virgin Islands to Dulles International Airport, Washington, United States is 3 hours 13 minutes under avarage conditions.

Q: What is the time difference between Saint Thomas, US Virgin Islands and Washington, United States?

Time difference between Saint Thomas (US Virgin Islands) and Washington (United States) is 0 Hours. It is currently 06:18 in Cyril E. King Airport (STT) and 06:18 in Dulles International Airport (IAD).

The flight distance from Cyril E. King Airport (STT) to Dulles International Airport (IAD) is 1609 miles. This is equivalent to 2589 kilometers or 1397 nautical miles. The distance shown below is the straight line distance (may be called as flying or air distance) or direct flight distance between airports.

2589 kilometers is the distance from Cyril E. King Airport, US Virgin Islands to Dulles International Airport, United States.

Flight Duration between Saint Thomas, US Virgin Islands and Washington, United States

Estimated flight time from Cyril E. King Airport, Saint Thomas, US Virgin Islands to Dulles International Airport, Washington, United States is 3 hours 13 minutes under avarage conditions. The flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Your actual flying time may vary depending on wind speeds or weather conditions.

Time Difference Between the Airports • STT - IAD

Time difference between Saint Thomas (US Virgin Islands) and Washington (United States) is 0 Hours.
Current local time in Saint Thomas is 2026-10-04, 06:18:57 EDT and time in Washington is 2026-10-04, 06:18:57 EDT.

Cyril E. King Airport to Dulles International Airport Flight Route Map - STT to IAD Flight Path

Location of Cyril E. King Airport & Dulles International Airport is given below.
Click the map to view Saint Thomas to Washington nonstop flight route path and travel direction.

Click to see flight route on Google Map between Saint Thomas, US Virgin Islands and Washington, United States. .

Nonstop flight route between Saint Thomas, US Virgin Islands and Washington, United States.

Cyril E. King Airport
City:	Saint Thomas
Country:	US Virgin Islands
IATA Code:	STT
ICAO Code:	TIST
GPS Coordinates:	Latitude: N 18° 20' 14.3'' Longitude: W 64° 58' 24.2''
Current time:	2026-10-04, 06:18:57 EDT
Current weather:	Cyril E. King Airport 15 day weather forecast

Dulles International Airport
City:	Washington
Country:	United States
IATA Code:	IAD
ICAO Code:	KIAD
GPS Coordinates:	Latitude: N 38° 56' 40.3'' Longitude: W 77° 27' 20.9''
Current time:	2026-10-04, 06:18:57 EDT
Current weather:	Dulles International Airport 15 day weather forecast
Flights: