Direct flights from St. Louis to Washington

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St. Louis

United States

United States

STL

Lambert-Saint Louis International Airport

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Washington

United States

United States

DCA

Ronald Reagan Washington National Airport

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Flight schedule
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Click to show full flight schedule

Distance
445 miles  ·  (716 km)
Flight time
2 hours and 9 minutes
Airlines
  • American Airlines
  • Southwest Airlines
Alliances
  • OneWorld
  • SkyTeam
  • Star Alliance
Classes
  • Economy
  • Premium Economy
  • Business Class
  • First Class
Aircrafts
  • Boeing 737-700 (winglets)
  • Boeing 737-800 (winglets)
  • Canadair Regional Jet 700
  • Canadair Regional Jet 900
  • Embraer 175

St. Louis to Washington Flight Schedule

Scan through all non-stop flights from St. Louis to Washington. The full flight schedule below gives an overview of all non-stop flights from STL to DCA, which includes the daily timetable of every operating airline for the upcoming 12 months.

Note: for airline-specific flight schedules, please scroll further down.

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Airlines flying from St. Louis to Washington

Airline-specific flight schedules from St. Louis to Washington

In total there are 2 airlines operating nonstop flights from St. Louis STL to Washington DCA. 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 STL DCA flight schedule.

American Airlines
American Airlines flight schedulefrom St. Louis to Washington

American Airlines is a member of OneWorld
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Southwest Airlines
Southwest Airlines flight schedulefrom St. Louis to Washington

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St. Louis to Washington Flights

Flights from STL to DCA are operated 25 times a week, with an average of 4 flights per day. Departure times vary between 06:01 - 20:00. The earliest flight departs at 06:01, the last flight departs at 20:00. 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 St. Louis to Washington takes 2 hours and 9 minutes. The flight distance between St. Louis and Washington is 445 miles (or 716 km).

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Frequently asked questions - FAQ

How many airports are there in Washington?

There are 3 airports in Washington: Ronald Reagan Washington National Airport (DCA), Washington Dulles International Airport (IAD) and Baltimore/Washington International Thurgood Marshall Ai (BWI).

How many flights per week are there from STL to DCA?

There are 25 flights per week flying from St. Louis to Washington (as of July 2021).

How long does it take to fly from St. Louis to Washington?

2 hours and 9 minutes is the average flight time from St. Louis to Washington.

How far is Washington from St. Louis?

The distance from St. Louis to Washington is 445 miles (716 kilometers).

What airlines fly nonstop from STL airport to DCA airport?

American Airlines and Southwest Airlines are flying nonstop from St. Louis to Washington.

What alliances have direct flights from St. Louis to Washington?

OneWorld is currently the only alliance flying nonstop from St. Louis to Washington.

What classes are available from St. Louis to Washington?

You can fly non-stop in Economy and Business Class.

What aircraft types fly from St. Louis to Washington?

Aircraft types that fly from St. Louis to Washington:

  • Boeing 737-700 (winglets)
  • Boeing 737-800 (winglets)
  • Canadair Regional Jet 700
  • Canadair Regional Jet 900
  • Embraer 175

What is the earliest flight departing from St. Louis to Washington?

The earliest flight departs at 06:01 from St. Louis and arrives at 09:10 at Washington.

What is the latest flight available from St. Louis to Washington?

The latest flight departs at 20:00 from St. Louis and arrives at 22:55 at Washington.

Non-stop flights from STL to DCA

445 miles (716 km)  ·  2h 9m

Round trip
1 passenger
Economy
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Return schedule
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  • Depart
  • Arrive
  • Airline
  • Flight no
  • Aircraft
  • Classes
  • 06:15

  • 09:19

  • American Airlines

    American Airlines

    OneWorld

  • AA 5098

  • American Airlines

  • Canadair Regional Jet 900

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    F

  • 09:40

  • 12:35

  • Southwest Airlines

    Southwest Airlines

  • WN 3440

  • Southwest Airlines

  • Boeing 737-700 (winglets)

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    W

    J

    F

  • 10:55

  • 14:00

  • American Airlines

    American Airlines

    OneWorld

  • AA 5466

  • American Airlines

  • Canadair Regional Jet 700

  • Y

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    J

    F

  • 13:30

  • 16:30

  • Southwest Airlines

    Southwest Airlines

  • WN 1532

  • Southwest Airlines

  • Boeing 737-800 (winglets)

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    W

    J

    F

  • 13:45

  • 16:45

  • Southwest Airlines

    Southwest Airlines

  • WN 1220

  • Southwest Airlines

  • Boeing 737-700 (winglets)

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    W

    J

    F

  • 13:45

  • 16:45

  • Southwest Airlines

    Southwest Airlines

  • WN 5490

  • Southwest Airlines

  • Boeing 737-800 (winglets)

  • Y

    W

    J

    F

  • 17:42

  • 20:49

  • American Airlines

    American Airlines

    OneWorld

  • AA 5047

  • American Airlines

  • Canadair Regional Jet 700

  • Y

    W

    J

    F

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