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Flights from Chicago to Saint Louis – Direct & connecting routes

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ORD to STL flights and routes map ORD to STL – All flight route options from Chicago O Hare International, Illinois, USA to Saint Louis Airport, Missouri, USA. These routes are operated by 3 airlines. Fly non-stop with American Airlines or United Airlines, or choose from 1 different stopover flights. The shortest flight time is 1 hour and 22 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
USA ORD Chicago O Hare Chicago, IL, USA
USA STL Saint Louis Airport, MO, USA
ORD
Chicago O Hare
USAChicago, IL, USA
Saint Louis Airport
USASaint Louis, MO, USA
STL
2 direct routes found »
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1 routes with 1 stop found »
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Non-stop route options:

Duration

American Airlines
Non-stop with American Airlines. 5-6 flights per day.

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1h 22m

American Airlines
Non-stop with American Airlines.
1h 22m
5-6 flights per day.
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United Airlines
Non-stop with United Airlines. 8 flights per day.

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1h 25m

United Airlines
Non-stop with United Airlines.
1h 25m
8 flights per day.
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1 stop route options with the same airline:

Duration

Via Quincy UIN
1 stop with Southern Airways Express. 0-2 flights per day.

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3h 35m

Via Quincy UIN
1 stop with Southern Airways Express.
3h 35m
0-2 flights per day.
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Chicago to Saint Louis flights

With over 95 flights every week and 3 different airlines you have a wide range of options. You can fly non-stop to Saint Louis (STL) from Chicago (ORD) with American Airlines or United Airlines or opt for a connecting flight via Quincy (UIN).

Chicago to Saint Louis with American Airlines

You can fly non-stop every weekday with flights departing from 6:00 am to 10:00 pm. American Airlines is a member of the air alliance OneWorld.

With Southern Airways Express

If you fly from Chicago with Southern Airways Express you will do a stopover in Quincy, UIN before reaching Saint Louis. This flight trip will take 3 hours and 35 minutes and you can fly every day of the week except Mondays with departures at 08:15, 12:05 or 13:10.

Distance & flight times: Chicago O'Hare to Saint Louis Airport

The shortest flight time between ORD and STL is 1 hour and 22 minutes.

ViaTotal flight timeLayover timeDistance
Direct1h 22m-259 miles (417 km)
UIN Quincy3h 35m40m317 miles (510 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.ORD-STL flight routesChicago to Saint Louis flight routes illustrated on a map.
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Chicago - Saint Louis route map and flight paths
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Show all destinations from ORD Show all destinations from STL

You can fly non-stop from Chicago (ORD) to Saint Louis (STL) with American Airlines or United Airlines. The flight takes approximately 1 hour and 22 minutes. If you travel with a connecting flight instead, for example via Quincy, the total flight time will be 3 hours and 35 minutes.

If you're interested in direct flights, American Airlines or United Airlines is available. For flights with stopovers, Southern Airways Express is also an option.

The flight time between Chicago O Hare (ORD) and Saint Louis Airport (STL) is approximately 1 hour and 22 minutes. The distance between the two airports is 317 miles (or 510 kilometers).

Yes, you can fly non-stop to STL from ORD with American Airlines or United Airlines.

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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