Cheap DCA to St. Louis flights

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Popular Flights from Washington, DC, District of Columbia

Browse popular flight destinations from Washington, DC (DCA), and plan your next exciting trip. Expedia has cheap flights from Washington, DC on multiple airline carriers, so book your next trip today!

Popular Flights from St. Louis, Missouri

Browse popular flight destinations from St. Louis (STL), and plan your next exciting trip. Expedia has cheap flights from St. Louis on multiple airline carriers, so book your next trip today!

DCA to STL Route Map

Washington, DC to St. Louis Flights, Stats and Airplanes

Route information for flights from Ronald Reagan Washington National to Lambert St. Louis Intl..

Distance:
717.26 miles

Airline carriers and aircraft used on flights from DCA to STL

Airline Carrier

American Airlines
American Airlines

Aircraft

McDonnell Douglas MD80
McDonnell Douglas MD83

DCA - Ronald Reagan Washington National Airlines

Browse the most popular airlines servicing the Washington, DC (DCA) airport. Visit their flights pages to learn more about the most popular routes these carriers fly.

STL - Lambert St. Louis Intl. Airlines

Browse the most popular airlines servicing the St. Louis (STL) airport. Visit their flights pages to learn more about the most popular routes these carriers fly.

Interesting Facts About Flights from Washington, DC to St. Louis (DCA to STL)

  • American Airlines, Air Wisconsin offer flights from Washington, DC to St. Louis, MO.
  • Flight #521, operated by American Airlines, was the flight with the most delays in 2009, with 7 minutes average delay between flights from Washington to St. Louis.
  • The average flight time from Washington, DC to St. Louis, MO takes about 109 minutes.
  • American Airlines operates the shortest flights from Washington to St. Louis.
  • American Airlines offers the shortest flight times from Washington to St. Louis.
  • There were 115,341 passengers that flew from Washington to St. Louis in 2009.
  • The largest aircraft servicing flights between Washington and St. Louis from American Airlines is the B757-2 built by Boeing with 188 seats.
  • The shortest flight distance between Washington and St. Louis is 719 miles.
  • The newest aircraft servicing DCA to STL in 2009 was Air Wisconsin's CRJ-2/4 from Canadair. The CRJ-2/4 started flying in 1997.
  • The smallest aircraft servicing flights from DCA to STL for Air Wisconsin is the CRJ-2/4 built by Canadair with 50 seats.
  • The oldest aircraft servicing trips from Washington, DC to St. Louis, MO in 2009 was American Airlines' MD-80 from Mcdonnell Douglas which started flying in 1990.
  • The average aircraft occupancy on flights from Washington to St. Louis in 2009 was 63.75%.
  • 180,630 seats were available on flights from DCA to STL in 2009. Of those seats, a total of 115,341 passengers flew on all flights from DCA to STL that year.
  • The shortest flight between DCA and STL takes about 109 minutes.
  • American Airlines carried a total of 115,292 passengers from DCA to STL in 2009.
  • American Airlines operated flights from DCA to STL using 2 types of aircraft in 2009.
  • In 2009, there were 2 airline companies operating between Washington and St. Louis.

(Source: FAA & BTS 2009 Databases)