Book your STL to ORD flights with Expedia and find last-minute St. Louis to Chicago airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between STL and ORD, with new flight deals and promotions almost daily. When you book your next trip from Lambert St. Louis Intl. to O'Hare 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.
STL to ORD Flight Schedule
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!
Browse popular flight destinations from Chicago (ORD), and plan your next exciting trip. Expedia has cheap flights from Chicago on multiple airline carriers, so book your next trip today!
STL to ORD Route Map
Route information for flights from Lambert St. Louis Intl. to O'Hare Intl..
Airline carriers and aircraft used on flights from STL to ORD
|Alaska Airlines, Inc.||McDonnell Douglas MD80|
|American Airlines||Boeing 757 all pax models|
|American Airlines||McDonnell Douglas MD80|
|American Airlines||McDonnell Douglas MD83|
|Continental Airlines||Canadair Regional Jet|
|Continental Airlines||Canadair Regional Jet 700|
|Continental Airlines||Embraer 170|
|Continental Airlines||Embraer RJ145 Amazon|
|Etihad Airways||McDonnell Douglas MD83|
|Gulf Air Bahrain||McDonnell Douglas MD83|
|United Airlines||Canadair Regional Jet|
|United Airlines||Canadair Regional Jet 700|
|United Airlines||Embraer 170|
|United Airlines||Embraer RJ145 Amazon|
|US Airways||Canadair Regional Jet|
|US Airways||Canadair Regional Jet 700|
|US Airways||Embraer 170|
|US Airways||Embraer RJ145 Amazon|
Interesting Facts About Flights from St. Louis to Chicago (STL to ORD)
- The shortest flight between STL and ORD takes about 44 minutes.
- American Airlines operated flights from STL to ORD using 5 types of aircraft in 2009.
- The shortest flight distance between St. Louis and Chicago is 258 miles.
- In 2009, there were 11 airline companies operating between St. Louis and Chicago.
- The smallest aircraft servicing flights from STL to ORD for American Connection is the EMB-145 built by Embraer with 50 seats.
- The newest aircraft servicing STL to ORD in 2009 was American Airlines' B737-8 from Boeing. The B737-8 started flying in 1998.
- 702,857 seats were available on flights from STL to ORD in 2009. Of those seats, a total of 468,324 passengers flew on all flights from STL to ORD that year.
- The average flight time from St. Louis, MO to Chicago, IL takes about 45 minutes.
- The largest aircraft servicing flights between St. Louis and Chicago from American Airlines is the B777-2 built by Boeing with 246 seats.
- UNITED, American Airlines operate the shortest flights from St. Louis to Chicago.
- The oldest aircraft servicing trips from St. Louis, MO to Chicago, IL in 2009 was American Airlines' B757-2 from Boeing which started flying in 1990.
- American Airlines offers the shortest flight times from St. Louis to Chicago.
- There were 468,324 passengers that flew from St. Louis to Chicago in 2009.
- American Airlines carried a total of 308,491 passengers from STL to ORD in 2009.
- Flight #31, operated by UNITED, was the flight with the most delays in 2009, with 23 minutes average delay between flights from St. Louis to Chicago.
- The average aircraft occupancy on flights from St. Louis to Chicago in 2009 was 70.02%.
- American Airlines, American Connection, Gojet Airlines, UNITED, Mexicana, Delta Airlines, USA 3000, US Airways, Skywest Air, American Eagle, ExpressJet Airlines offer flights from St. Louis, MO to Chicago, IL.
(Source: FAA & BTS 2009 Databases)
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