Southwest Airlines
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United States
Ronald Reagan Washington National Airport
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United States
Lambert-Saint Louis International Airport
Click to show full flight schedule
Scan through all non-stop flights from Washington to St. Louis. The full flight schedule below gives an overview of all non-stop flights from DCA to STL, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
In total there are 2 airlines operating nonstop flights from Washington DCA to St. Louis STL. 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 DCA STL flight schedule.
Flights from DCA to STL are operated 23 times a week, with an average of 3 flights per day. Departure times vary between 06:35 - 20:05. The earliest flight departs at 06:35, the last flight departs at 20:05. 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 Washington to St. Louis takes 2 hours and 23 minutes. The flight distance between Washington and St. Louis is 445 miles (or 716 km).
There is 1 airport in St. Louis: Lambert-Saint Louis International Airport (STL).
There are 23 flights per week flying from Washington to St. Louis (as of July 2021).
2 hours and 23 minutes is the average flight time from Washington to St. Louis.
The distance from Washington to St. Louis is 445 miles (716 kilometers).
American Airlines and Southwest Airlines are flying nonstop from Washington to St. Louis.
OneWorld is currently the only alliance flying nonstop from Washington to St. Louis.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Washington to St. Louis:
The earliest flight departs at 06:35 from Washington and arrives at 07:45 at St. Louis.
The latest flight departs at 20:05 from Washington and arrives at 21:39 at St. Louis.
445 miles (716 km) · 2h 23m
08:00
09:05
Southwest Airlines
WN 3858
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F
08:40
09:55
American Airlines
OneWorld
AA 5466
American Airlines
Canadair Regional Jet 700
Y
W
J
F
14:00
15:13
American Airlines
OneWorld
AA 5247
American Airlines
Canadair Regional Jet 700
Y
W
J
F
14:40
15:50
Southwest Airlines
WN 2810
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F
14:45
15:58
American Airlines
OneWorld
AA 5247
American Airlines
Canadair Regional Jet 900
Y
W
J
F
16:35
17:45
Southwest Airlines
WN 3555
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F
16:55
18:05
Southwest Airlines
WN 1571
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F
19:45
20:58
American Airlines
OneWorld
AA 5084
American Airlines
Canadair Regional Jet 900
Y
W
J
F
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