Direct (non-stop) flights from Chicago (ORD) to Saint Louis (STL)
Find comprehensive flight information, schedules, and booking details for direct flights from Chicago (ORD), US to Saint Louis (STL), US. This popular route is operated by 2 airlines, offering multiple daily departures.• Flight Duration: 1h 14m - 1h 37m (average flight time)• Distance: 259 miles (417 km) (air miles between airports)• Daily Flights: 13-16 flights (scheduled departures per day)
Chicago (ORD)
US
Saint Louis (STL)
US
FLIGHT TIME
1h 14m - 1h 37m
FLIGHT DISTANCE
259 miles (417 km)
1h 21m - 1h 31m
06:44
22:35
259 miles (417 km)
February
2 (Show)
100
Terminal 1 (Chicago (ORD))
Terminal 1 & Terminal 3 (Saint Louis (STL))
Flight Schedule
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Airlines Operating This Route
American Airlines (AA), United Airlines (UA)
Click any airline to view their specific flight schedules, policies, and route details for this connection. You can also explore flights from Chicago (ORD) and flights to Saint Louis (STL).
Route Insights
Route Demand
This route sees high demand with 100 weekly flights, making it one of the busiest connections between Chicago (ORD) and St Louis (STL).
Route Importance
Multiple airlines compete on this route (2 carriers), indicating its significance in connecting Chicago (ORD) and St Louis (STL). This competition often leads to competitive pricing and multiple daily departure options.
Best Time to Fly
Best Value Period
February typically offers the best value for travelers, with lower average fares compared to peak travel periods.
Price Trends
Price variation throughout the year is significant, with Feb being the most affordable month and prices increasing during peak travel seasons.
Distance & Duration Explained
Route Distance
At 259 miles (417 km), this is an ultra-long-haul route between Chicago (ORD) and St Louis (STL), requiring larger aircraft and extended flight times.
Flight Duration
Flight duration averages 1h 14m - 1h 37m, with actual times ranging from 1h 21m - 1h 31m depending on aircraft type, wind conditions, and routing.
Airline Comparison
Available Airlines
Travelers have 2 airline options on this route: American Airlines, United Airlines. Each airline offers different schedules, pricing, and service levels to meet various travel needs.
Flight Frequency
United Airlines operates the most flights on this route with 8 daily departures, followed by American Airlines.
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Best Time to Visit & Travel Planning
Cheapest Day
Cheapest Month
Travel Planning Tips for Chicago (ORD) to Saint Louis (STL)
- Best Day to Book
Wednesday typically offers the lowest fares for flights from Chicago (ORD) to Saint Louis (STL). Consider booking on this day for potential savings.
- Best Month to Travel
February is generally the cheapest month to fly from Chicago (ORD) to Saint Louis (STL). Plan your trip during this month for the best deals.
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Related Pages
Related Airports
Related Airlines
Frequently Asked Questions
How many flights operate from Chicago (ORD) to St Louis (STL)?
There are 14 direct flights operating from Chicago (ORD) to St Louis (STL). Approximately 13-16 flights daily.
Which airlines operate flights from Chicago (ORD) to St Louis (STL)?
2 airlines operate on this route: American Airlines, United Airlines.
How long is the flight from Chicago (ORD) to St Louis (STL)?
The flight duration from Chicago (ORD) to St Louis (STL) is approximately 1h 14m - 1h 37m.
What is the distance from Chicago (ORD) to St Louis (STL)?
The distance from Chicago (ORD) to St Louis (STL) is 259 miles (417 km).
What is the flight time range for this route?
Flight times on this route range from 1h 21m - 1h 31m.
What are the earliest and latest flight departure times?
The earliest flight departs at 06:44 and the latest flight departs at 22:35.
What is the cheapest month to fly from Chicago (ORD) to St Louis (STL)?
February is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 100 flights operate per week from Chicago (ORD) to St Louis (STL).
What types of aircraft operate on this route?
This route is served by Canadair (Bombardier) Regional Jet 700 and Challenger 870, Canadair (Bombardier) Regional Jet 550, Embraer 170, Airbus A320, Embraer 175 and 1 more aircraft type.
What is the average flight price from Chicago (ORD) to St Louis (STL)?
The average flight price for a round-trip ticket from Chicago (ORD) to St Louis (STL) is approximately $248 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from Chicago (ORD) to St Louis (STL) for the lowest prices?
February is typically the cheapest month to fly from Chicago (ORD) to St Louis (STL). Booking in advance and avoiding peak travel seasons can help you find better deals.
How many airlines offer flights from Chicago (ORD) to St Louis (STL)?
2 airlines offer direct flights from Chicago (ORD) to St Louis (STL), providing travelers with multiple options for scheduling and pricing.
How far is St Louis (STL) from Chicago (ORD)?
The distance from Chicago (ORD) to St Louis (STL) is 259 miles (417 km). This is a long-haul flight route.
How long does it take to fly from Chicago (ORD) to St Louis (STL)?
The flight time from Chicago (ORD) to St Louis (STL) is approximately 1h 14m - 1h 37m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.
What city does St Louis (STL) serve?
St Louis (STL) serves St Louis, US.