Flights operate between St Louis (STL) and Des Moines (DSM).
1 airline operates this route with 1-3 flights daily flights.
Average flight time is 1h 05m - 1h 10m.
Route distance is 260 miles (418 km).
Route Distance
260 miles (418 km)
Average Duration
1h 05m - 1h 10m
Airlines Operating This Route
Southwest Airlines
Flight Frequency
Daily Flights
1-3 flights
Weekly Flights
14
Typical Departure Time Ranges
Earliest Departure
09:50
Latest Departure
22:55
Flight Schedule & Filters
Flight Schedule Calendar
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Direct (non-stop) flights from Saint Louis (STL) to Des Moines (DSM)
Direct (non-stop) flights operate between Saint Louis (STL) and Des Moines (DSM). This popular route is operated by 1 airline, offering multiple daily departures.• Flight Duration: 1h 05m - 1h 10m (average flight time)• Distance: 260 miles (418 km) (air miles between airports)• Daily Flights: 1-3 flights (scheduled departures per day)
Saint Louis (STL)
US
Des Moines (DSM)
US
FLIGHT TIME
1h 05m - 1h 10m
FLIGHT DISTANCE
260 miles (418 km)
1h 10m - 1h 10m
09:50
22:55
260 miles (418 km)
March
1 (Show)
14
Flight Schedule
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Airlines with direct flights from Saint Louis (STL) to Des Moines (DSM)
Weather at Des Moines (DSM)
Weather & Climate at Des Moines (DSM)
11.9°C
Avg Temperature55mm
Avg Rainfall13.6km/h
Avg Wind Speed66%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Booking Insights
Best Time to Book Flights to Des Moines (DSM)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Price Trends
Flight Price Trends for Des Moines (DSM)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Frequently Asked Questions
Do flights operate between STL and DSM?
Yes. 2 direct flights operate between St Louis (STL) and Des Moines (DSM).
Which airlines operate this route?
1 airline operates this route: Southwest Airlines.
How many flights operate daily?
1-3 flights flights operate daily on this route.
What is the average flight duration?
The average flight duration is 1h 05m - 1h 10m.
Is this route operated year-round?
This route operates with 1-3 flights daily flights.
Route data verified regularly by Triposia Travel Research Team.