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Direct (non-stop) flights from Saint Louis to Washington Dulles International

Show all routes from Saint Louis (STL)
STL
Saint Louis, Saint Louis
United States
2:06
IAD
Washington Dulles International, Washington
United States
This route is flown by:
United Airlines
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United Airlines flight schedule
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UA3817
08:30
08:30
08:30
08:30
08:30
08:30
08:30
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UA4937
13:15
13:15
13:15
13:15
13:15
13:15
13:15
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UA5502
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18:00
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UA3917
18:10
18:10
18:10
18:10
18:10
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18:10
[[ daydata.time.slice(0,-3) ]] [[ departure.IATA ]] Terminal: [[daydata.departure_terminal]]
[[ daydata.arrival_time.slice(0,-3) ]] [[ destination.IATA ]] Terminal: [[ daydata.arrival_terminal ]]
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Search on Skyscanner Visit united.com

Alternative routes from Saint Louis to Washington

The route(s) below are departing from or arriving to other airports in the same city or very close.

STL
Saint Louis
2:00
DCA
Ronald Reagan Washington National
American Airlines Southwest Airlines

Frequently asked questions

How long does a flight from Saint Louis (STL) to Washington (IAD) take?

The flight between Saint Louis (STL) and Washington (IAD) typically takes about 2 hours and 6 minutes.

How many flights per day are there on this route?

There are 3 direct flights every day.

What are the flight numbers on the route Saint Louis to Washington?

The flight numbers are UA3817, UA5502, UA4912, UA4974, UA5950, UA6173, UA6266, UA6275 together with 24 additional flights.

Which airports will I be using when flying from Saint Louis to Washington?

From Saint Louis you fly out from Saint Louis (STL) and you'll be landing at Ronald Reagan Washington National (DCA), Washington Dulles International (IAD).

What aircraft types are flying on this route?

Embraer ERJ14X/13X flies this route operated by United Airlines.

What airline fly non-stop from Saint Louis (STL) to Washington (IAD)?

United Airlines have non-stop flights to Washington.

What terminal on STL does the flights to IAD depart from?

They will depart from terminal 1.