Cheap STL to Seattle flights

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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!

STL to SEA Route Map

St. Louis to Seattle Flights, Stats and Airplanes

Route information for flights from Lambert St. Louis Intl. to Seattle Tacoma Intl..

Distance:
1,705.17 miles

Airline carriers and aircraft used on flights from STL to SEA

Airline Carrier

Alaska Airlines, Inc.

Aircraft

Boeing 737-800 (winglets) pax

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.

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 St. Louis to Seattle (STL to SEA)

  • There were 81,842 passengers that flew from St. Louis to Seattle in 2009.
  • Flight #1603, operated by American Airlines, was the flight with the most delays in 2009, with 3 minutes average delay between flights from St. Louis to Seattle.
  • American Airlines offers the shortest flight times from St. Louis to Seattle.
  • The average flight time from St. Louis, MO to Seattle, WA takes about 234 minutes.
  • American Airlines operated flights from STL to SEA using 2 types of aircraft in 2009.
  • The largest aircraft servicing flights between St. Louis and Seattle from Delta Airlines is the B767-3/R built by Boeing with 262 seats.
  • American Airlines carried a total of 81,713 passengers from STL to SEA in 2009.
  • The shortest flight between STL and SEA takes about 234 minutes.
  • In 2009, there were 2 airline companies operating between St. Louis and Seattle.
  • The average aircraft occupancy on flights from St. Louis to Seattle in 2009 was 82.41%.
  • American Airlines, Delta Airlines offer flights from St. Louis, MO to Seattle, WA.
  • The oldest aircraft servicing trips from St. Louis, MO to Seattle, WA in 2009 was American Airlines' B757-2 from Boeing which started flying in 1990.
  • American Airlines operates the shortest flights from St. Louis to Seattle.
  • The newest aircraft servicing STL to SEA in 2009 was American Airlines' B757-2 from Boeing. The B757-2 started flying in 1990.
  • The shortest flight distance between St. Louis and Seattle is 1710 miles.
  • 96,084 seats were available on flights from STL to SEA in 2009. Of those seats, a total of 81,842 passengers flew on all flights from STL to SEA that year.
  • The smallest aircraft servicing flights from STL to SEA for American Airlines is the MD-80 built by Mcdonnell Douglas with 139 seats.

(Source: FAA & BTS 2009 Databases)