United Airlines
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U.S. Virgin Islands
Cyril E. King Airport
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United States
Washington Dulles International Airport
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Scan through all non-stop flights from Saint Thomas to Washington. The full flight schedule below gives an overview of all non-stop flights from STT to IAD, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Washington is a humid subtropical or warm-temperate destination, featuring hot, humid summers with temperatures typically around 30°C (86°F) and mild to cool winters. The region is known for consistent rainfall throughout the year, peaking in summer. The area is known for its vibrant urban energy, diverse landscapes, and numerous outdoor activities.
You can visit Washington any time of the year, but the best months to explore are from to and from to .
Currently, there is only one airline operating non-stop flights from Saint Thomas STT to Washington IAD, which is United Airlines. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their STT IAD flight schedule.
Flights from STT to IAD are operated once a week. Departure times vary between 12:02 - 17:20. The earliest flight departs at 12:02, the last flight departs at 17:20. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Saint Thomas to Washington takes 4 hours and 13 minutes. The flight distance between Saint Thomas and Washington is 1,607 miles (or 2,586 km).
There are 3 airports in Washington: Washington Dulles International Airport (IAD), Ronald Reagan Washington National Airport (DCA) and Baltimore/Washington International Thurgood Marshall Ai (BWI).
There is 1 flight per week flying from Saint Thomas to Washington (as of March 2026).
4 hours and 13 minutes is the average flight time from Saint Thomas to Washington.
The distance from Saint Thomas to Washington is 1,607 miles (2,586 kilometers).
United Airlines is the only airline flying nonstop from Saint Thomas to Washington.
Star Alliance is currently the only alliance flying nonstop from Saint Thomas to Washington.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Saint Thomas to Washington:
The earliest flight departs at 12:02 from Saint Thomas and arrives at 16:25 at Washington.
The latest flight departs at 17:20 from Saint Thomas and arrives at 20:43 at Washington.
1,607 miles (2,586 km) · 4h 13m
16:45
20:58
United Airlines
Star Alliance
UA 1445
United Airlines
Boeing 737 MAX 8
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