Cheap DCA to Seattle 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!

DCA to SEA Route Map

Washington, DC to Seattle Flights, Stats and Airplanes

Route information for flights from Ronald Reagan Washington National to Seattle Tacoma Intl..

Distance:
2,322.66 miles

Airline carriers and aircraft used on flights from DCA to SEA

Airline Carrier

Alaska Airlines, Inc.

Aircraft

Boeing 737-800 (winglets) pax

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.

SEA - Seattle Tacoma Intl. Airlines

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

Interesting Facts About Flights from Washington, DC to Seattle (DCA to SEA)

  • Alaska Airlines carried a total of 92,052 passengers from DCA to SEA in 2009.
  • Alaska Airlines offers the shortest flight times from Washington to Seattle.
  • The smallest aircraft servicing flights from DCA to SEA for Alaska Airlines is the B737-7 built by Boeing with 124 seats.
  • The average flight time from Washington, DC to Seattle, WA takes about 319 minutes.
  • The shortest flight distance between Washington and Seattle is 2329 miles.
  • There were 92,052 passengers that flew from Washington to Seattle in 2009.
  • The largest aircraft servicing flights between Washington and Seattle from Alaska Airlines is the B737-8 built by Boeing with 157 seats.
  • The oldest aircraft servicing trips from Washington, DC to Seattle, WA in 2009 was Alaska Airlines' B737-8 from Boeing which started flying in 1998.
  • In 2009, there was just one airline company serving flights from Washington to Seattle.
  • 113,330 seats were available on flights from DCA to SEA in 2009. Of those seats, a total of 92,052 passengers flew on all flights from DCA to SEA that year.
  • The newest aircraft servicing DCA to SEA in 2009 was Alaska Airlines' B737-8 from Boeing. The B737-8 started flying in 1998.
  • Alaska Airlines operated flights from DCA to SEA using 2 types of aircraft in 2009.
  • Alaska Airlines offers flights from Washington, DC to Seattle, WA.
  • Flight #1, operated by Alaska Airlines, was the flight with the most delays in 2009, with 2 minutes average delay between flights from Washington to Seattle.
  • The average aircraft occupancy on flights from Washington to Seattle in 2009 was 79.48%.
  • The shortest flight between DCA and SEA takes about 319 minutes.
  • Alaska Airlines operates the shortest flights from Washington to Seattle.

(Source: FAA & BTS 2009 Databases)