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Direct flights from Dulles to Saint Thomas

Airlines Schedules

IAD - STT route map All flights from IAD to STT non-stop. There are direct flights from Washington Dulles International (IAD), Virginia, USA to Saint Thomas (STT), US Virgin Islands with United Airlines. 8 weekly departures are currently scheduled on this route. Departure times range from 08:15 to 12:53 depending on the schedule period. The flight distance is 1617 miles (2602 km). Flight time ranges from 3 hours and 57 minutes to 4 hours and 7 minutes.

IAD
Washington Dulles
USADulles , USA
STT
Saint Thomas
U.S. Virgin IslandsSaint Thomas , U.S. Virgin Islands
IAD
Washington Dulles
USADulles , USA
Saint Thomas
U.S. Virgin IslandsSaint Thomas , U.S. Virgin Islands
STT
Flight time 3h 57min to 4h 7min
Updated Jul 13, 2026
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Airlines with non-stop routes:

United Airlines Star Alliance

Departure times vary between 08:15 and 12:53
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M
T
W
T
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S
Sun
Mon
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8 flights/week
8 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Dulles to Saint Thomas with United Airlines

This is a weekly direct flight schedule for United Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Aug 10
Tue
Aug 11
Wed
Aug 12
Thu
Aug 13
Fri
Aug 14
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Aug 16
UA1443
08:15
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09:00
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The timetable & schedule information was updated at 2026-07-13

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Dulles to Saint Thomas scheduled departures

Select a date to see every published non-stop departure between IAD and STT.

Wednesday
Wed
Aug 12
0 flights(0)
Thursday
Thu
Aug 13
0 flights(0)
Friday
Fri
Aug 14
0 flights(0)
Saturday
Sat
Aug 15
1 flights(1)
Sunday
Sun
Aug 16
0 flights(0)
Monday
Mon
Aug 17
0 flights(0)
Tuesday
Tue
Aug 18
0 flights(0)
Time
Airline
Flight
09:00
United Airlines United Airlines
UA1443
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IAD-STT flight route
Route map from Dulles, IAD to Saint Thomas, STT. The distance is 1617 miles or 2602 km.
Dulles - Saint Thomas direct flight map
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IAD - STT route facts

  • Distance
    1617 miles (2602 km)
  • Flight time
    3 hours and 57 minutes to 4 hours and 7 minutes
  • Airline
    United United
  • Airline alliances
    Star Alliance
  • Cabins
    Economy First
  • Hub airports
    IAD (Secondary hub.)
  • Aircraft
    Boeing 737MAX 8 Passenger and Boeing 737-700 Passenger

Route FAQ

United Airlines operates non-stop flights from IAD to STT with 8 weekly departures.

Scheduled flight time from IAD to STT ranges from 3 hours and 57 minutes to 4 hours and 7 minutes. The route covers 1617 miles (2602 km).

8 weekly departures are currently scheduled on this route, with published departure times ranging from 08:15 to 12:53 depending on the schedule period.

Economy and First are currently scheduled on non-stop flights for this route.
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