Direct (non-stop) flights from Chicago (MDW) to Saint Louis (STL)
Find comprehensive flight information, schedules, and booking details for direct flights from Chicago (MDW), US to Saint Louis (STL), US. This popular route is operated by 1 airline, offering multiple daily departures.• Flight Duration: 1h 10m - 1h 25m (average flight time)• Distance: 252 miles (405 km) (air miles between airports)• Daily Flights: 2-9 flights (scheduled departures per day)
Chicago (MDW)
US
Saint Louis (STL)
US
FLIGHT TIME
1h 10m - 1h 25m
FLIGHT DISTANCE
252 miles (405 km)
1h 10m - 1h 25m
07:55
22:50
252 miles (405 km)
December
1 (Show)
34
Terminal 1 (Chicago (MDW))
Terminal 2 (Saint Louis (STL))
Flight Schedule
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Airlines Operating This Route
Click any airline to view their specific flight schedules, policies, and route details for this connection. You can also explore flights from Chicago (MDW) and flights to Saint Louis (STL).
Route Insights
Route Demand
With 34 weekly flights, this route maintains steady demand throughout the week, providing travelers with frequent scheduling options.
Route Importance
With 5 direct flights, this route provides reliable connectivity between Chicago (MDW) and St Louis (STL).
Best Time to Fly
Best Value Period
December 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 Dec being the most affordable month and prices increasing during peak travel seasons.
Distance & Duration Explained
Route Distance
At 252 miles (405 km), this is an ultra-long-haul route between Chicago (MDW) and St Louis (STL), requiring larger aircraft and extended flight times.
Flight Duration
Flight duration averages 1h 10m - 1h 25m, with actual times ranging from 1h 10m - 1h 25m depending on aircraft type, wind conditions, and routing.
Airline Comparison
Available Airlines
Southwest Airlines is the sole operator on this route, providing 5 daily flights between MDW and STL.
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Best Time to Visit & Travel Planning
Cheapest Day
Cheapest Month
Travel Planning Tips for Chicago (MDW) to Saint Louis (STL)
- Best Day to Book
Wednesday typically offers the lowest fares for flights from Chicago (MDW) to Saint Louis (STL). Consider booking on this day for potential savings.
- Best Month to Travel
December is generally the cheapest month to fly from Chicago (MDW) 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 (MDW) to St Louis (STL)?
There are 5 direct flights operating from Chicago (MDW) to St Louis (STL). Approximately 2-9 flights daily.
Which airlines operate flights from Chicago (MDW) to St Louis (STL)?
1 airline operates on this route: Southwest Airlines.
How long is the flight from Chicago (MDW) to St Louis (STL)?
The flight duration from Chicago (MDW) to St Louis (STL) is approximately 1h 10m - 1h 25m.
What is the distance from Chicago (MDW) to St Louis (STL)?
The distance from Chicago (MDW) to St Louis (STL) is 252 miles (405 km).
What is the flight time range for this route?
Flight times on this route range from 1h 10m - 1h 25m.
What are the earliest and latest flight departure times?
The earliest flight departs at 07:55 and the latest flight departs at 22:50.
What is the cheapest month to fly from Chicago (MDW) to St Louis (STL)?
December is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 34 flights operate per week from Chicago (MDW) to St Louis (STL).
What types of aircraft operate on this route?
This route is served by Boeing 737-700 (winglets) Passenger/BBJ1, Boeing 737-800 (winglets) Passenger/BBJ2, Boeing 737MAX 8 Passenger.
What is the average flight price from Chicago (MDW) to St Louis (STL)?
The average flight price for a round-trip ticket from Chicago (MDW) to St Louis (STL) is approximately $1261 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from Chicago (MDW) to St Louis (STL) for the lowest prices?
December is typically the cheapest month to fly from Chicago (MDW) to St Louis (STL). Booking in advance and avoiding peak travel seasons can help you find better deals.
How far is St Louis (STL) from Chicago (MDW)?
The distance from Chicago (MDW) to St Louis (STL) is 252 miles (405 km). This is a long-haul flight route.
How long does it take to fly from Chicago (MDW) to St Louis (STL)?
The flight time from Chicago (MDW) to St Louis (STL) is approximately 1h 10m - 1h 25m. 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.