Cheap PHL to Washington, DC flights

Book your PHL to IAD flights with Expedia and find last-minute Philadelphia to Washington, DC airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between PHL and IAD, with new flight deals and promotions almost daily. When you book your next trip from Philadelphia Intl. to Washington Dulles Intl. with Expedia, you can rest assured you’re getting great ticket prices and excellent service from one of the world’s most trusted travel providers.

Popular Flights from Washington, DC, District of Columbia

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

PHL to IAD Route Map

Philadelphia to Washington, DC Flights, Stats and Airplanes

Route information for flights from Philadelphia Intl. to Washington Dulles Intl..

Distance:
134.47 miles

Airline carriers and aircraft used on flights from PHL to IAD

Airline Carrier

United Airlines

Aircraft

Embraer RJ145 Amazon

PHL - Philadelphia Intl. Airlines

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

IAD - Washington Dulles Intl. Airlines

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

Interesting Facts About Flights from Philadelphia to Washington, DC (PHL to IAD)

  • The shortest flight between PHL and IAD takes about 34 minutes.
  • The newest aircraft servicing PHL to IAD in 2009 was Republic Airlines' EMB-170 from Embraer. The EMB-170 started flying in 2004.
  • go Operated by Mesa Airlines offers the shortest flight times from Philadelphia to Washington.
  • American Connection, go Operated by Mesa Airlines, UNITED, Northwest Airlines, Republic Airlines, Air Greenland offer flights from Philadelphia, PA to Washington, DC.
  • go Operated by Mesa Airlines operates the shortest flights from Philadelphia to Washington.
  • Flight #7144, operated by go Operated by Mesa Airlines, was the flight with the most delays in 2009, with 7 minutes average delay between flights from Philadelphia to Washington.
  • The oldest aircraft servicing trips from Philadelphia, PA to Washington, DC in 2009 was Air Greenland's B737-4 from Boeing which started flying in 1990.
  • The shortest flight distance between Philadelphia and Washington is 134 miles.
  • American Connection carried a total of 53,590 passengers from PHL to IAD in 2009.
  • There were 56,983 passengers that flew from Philadelphia to Washington in 2009.
  • The average aircraft occupancy on flights from Philadelphia to Washington in 2009 was 71.77%.
  • The largest aircraft servicing flights between Philadelphia and Washington from UNITED is the B757-2 built by Boeing with 182 seats.
  • Air Greenland operated flights from PHL to IAD using 2 types of aircraft in 2009.
  • In 2009, there were 6 airline companies operating between Philadelphia and Washington.
  • 70,965 seats were available on flights from PHL to IAD in 2009. Of those seats, a total of 56,983 passengers flew on all flights from PHL to IAD that year.
  • The smallest aircraft servicing flights from PHL to IAD for American Connection is the EMB-145 built by Embraer with 50 seats.
  • The average flight time from Philadelphia, PA to Washington, DC takes about 34 minutes.

(Source: FAA & BTS 2009 Databases)