Direct flights from Chicago to St. Louis

Did you mean flights from St. Louis to Chicago?

Last updated on: 05-20-2026

Chicago

United States

ORD

O'Hare International Airport

St. Louis

United States

STL

Lambert-Saint Louis International Airport

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Flight schedule

Distance

258 miles · (415 km)

Flight time

1 hour and 22 minutes

Airlines

Aer Lingus
American Airlines
GoJet Airlines
United Airlines

Alliances

Oneworld
SkyTeam
Star Alliance

Classes

Economy
Premium Economy
Business Class
First Class

Aircrafts

Airbus A319
Airbus A320-100/200
Boeing 737
Boeing 737 MAX 8
Boeing 737-700
Boeing 737-800
Boeing 737-900
Bombardier CRJ 550
Canadair CRJ
Canadair Regional Jet 700
Embraer 170
Embraer 175

Chicago to St. Louis Flight Schedule

Scan through all non-stop flights from Chicago to St. Louis. The full flight schedule below gives an overview of all non-stop flights from ORD to STL, which includes the daily timetable of every operating airline for the upcoming 12 months.

Note: for airline-specific flight schedules, please scroll further down.

Return schedule

Best time to visit St. Louis

What is the best time to visit St. Louis?

🌺 💦 Humid Subtropical

St. Louis is a humid subtropical or warm-temperate destination, featuring hot, humid summers with temperatures typically around 30°C (86°F) and mild to cool winters. The region is known for consistent rainfall throughout the year, peaking in summer. The area is known for its vibrant urban energy, diverse landscapes, and numerous outdoor activities.

Jan

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May

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Jul

Aug

Sep

Oct

Nov

Dec

You can visit St. Louis any time of the year, but the best months to explore are from to and from to .

St. Louis

STL

Airlines flying from Chicago to St. Louis

Airline-specific flight schedules from Chicago to St. Louis

In total there are 4 airlines operating nonstop flights from Chicago ORD to St. Louis STL. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.

Click an airline below to view their ORD STL flight schedule.

Aer Lingus (EI)

American Airlines (AA)

GoJet Airlines (G7)

United Airlines (UA)

Aer Lingus flight schedulefrom Chicago to St. Louis

Aer Lingus flights start in July

Return schedule

American Airlines flight schedulefrom Chicago to St. Louis

American Airlines is a member of Oneworld

Return schedule

GoJet Airlines flight schedulefrom Chicago to St. Louis

Return schedule

United Airlines flight schedulefrom Chicago to St. Louis

United Airlines is a member of Star Alliance

Return schedule

Chicago to St. Louis Flights

Flights from ORD to STL are operated 89 times a week, with an average of 13 flights per day. Departure times vary between 06:40 - 23:00. The earliest flight departs at 06:40, the last flight departs at 23:00. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.

You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).

The fastest direct flight from Chicago to St. Louis takes 1 hour and 22 minutes. The flight distance between Chicago and St. Louis is 258 miles (or 415 km).

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