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Direct flights from Washington Dulles International (IAD) to Lambert-St. Louis International (STL)

7 nonstop flights a week from Washington Dulles International (IAD) to Lambert-St. Louis International (STL) with 1 airline, 2h 28m to 2h 33m in the air, 695 mi (1,118 km).

Flights from Washington to St Louis

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Washington Dulles International (IAD) to Lambert-St. Louis International (STL) at a glance

flights a week
7
airline
1
flight time
2h 28m - 2h 33m
distance
695 mi (1,118 km)
departure
08:40
arrival terminal
1

Washington Dulles International (IAD) to Lambert-St. Louis International (STL) flight schedule

7 flights a week. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
UA 4427
United Airlines
08:40 Washington Dulles International
10:12 Lambert-St. Louis International, terminal 1
2h 32m
Daily

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 1 December.

FlightDepartsArrivesDurationDaysAircraft
UA 4427
United Airlines
08:30 Washington Dulles International
10:03 Lambert-St. Louis International, terminal 1
2h 33m
Seasonal
UA 4427
United Airlines
08:32 Washington Dulles International
10:05 Lambert-St. Louis International, terminal 1
2h 33m
Seasonal
UA 4427
United Airlines
08:35 Washington Dulles International
10:08 Lambert-St. Louis International, terminal 1
2h 33m
Seasonal
UA 4427
United Airlines
08:20 Washington Dulles International
09:48 Lambert-St. Louis International, terminal 1
2h 28m
Seasonal

Days of the week are taken from the schedule for the next 14 days; schedules change by season. St Louis is 1 hour behind Washington.

Airlines flying Washington Dulles International (IAD) to Lambert-St. Louis International (STL)

Nonstop flights a week by the current schedule

United Airlines7 a week

Other airport combinations Washington to St Louis

Airports with nonstop flights between the two cities, busiest first

DCA to STLRonald Reagan National to Lambert-St. Louis International BWI to STLBaltimore/Wash International Thurgood Marshall to Lambert-St. Louis International IAD to STLWashington Dulles International to Lambert-St. Louis International All flights Washington to St Louis

Frequently asked questions

How many nonstop flights are there from Washington Dulles International (IAD) to Lambert-St. Louis International (STL)?
7 nonstop flights a week by the current schedule, 1 flight number.
How long is the flight from Washington Dulles International (IAD) to Lambert-St. Louis International (STL)?
From 2 hours 28 minutes to 2 hours 33 minutes nonstop, depending on the flight.
Which airlines fly nonstop from Washington Dulles International (IAD) to Lambert-St. Louis International (STL)?
United Airlines (7 a week).
Which terminals are used between Washington Dulles International (IAD) and Lambert-St. Louis International (STL)?
Flights depart from Washington Dulles International and arrive at Lambert-St. Louis International, terminal 1.
How far is Lambert-St. Louis International (STL) from Washington Dulles International (IAD)?
695 mi (1,118 km) in a straight line.