Cheap STL to Decatur flights

Book your STL to DEC flights with Expedia and find last-minute St. Louis to Decatur airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between STL and DEC, with new flight deals and promotions almost daily. When you book your next trip from Lambert St. Louis Intl. to Decatur IL 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 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!

Popular Flights from Decatur, Illinois

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

STL to DEC Route Map

St. Louis to Decatur Flights, Stats and Airplanes

Route information for flights from Lambert St. Louis Intl. to Decatur IL.

Destination:
Distance:
109.99 miles

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 St. Louis to Decatur (STL to DEC)

  • Great Lakes Airlines offers flights from St. Louis, MO to Decatur, IL.
  • The newest aircraft servicing STL to DEC in 2009 was Great Lakes Airlines' BE-1900 from Beechcraft. The BE-1900 started flying in 1990.
  • Great Lakes Airlines operated flights from STL to DEC using one type of aircraft in 2009.
  • Great Lakes Airlines carried a total of 617 passengers from STL to DEC in 2009.
  • In 2009, there was just one airline company serving flights from St. Louis to Decatur.
  • The average aircraft occupancy on flights from St. Louis to Decatur in 2009 was 5.59%.
  • The largest aircraft servicing flights between St. Louis and Decatur from Great Lakes Airlines is the BE-1900 built by Beechcraft with 19 seats.
  • The oldest aircraft servicing trips from St. Louis, MO to Decatur, IL in 2009 was Great Lakes Airlines' BE-1900 from Beechcraft which started flying in 1990.
  • 10,773 seats were available on flights from STL to DEC in 2009. Of those seats, a total of 617 passengers flew on all flights from STL to DEC that year.
  • There were 617 passengers that flew from St. Louis to Decatur in 2009.
  • The smallest aircraft servicing flights from STL to DEC for Great Lakes Airlines is the BE-1900 built by Beechcraft with 19 seats.

(Source: FAA & BTS 2009 Databases)