🇺🇸 STL
St Louis
260 mi
DSM 🇺🇸
Des Moines

St Louis to Des Moines Flights

St. Louis Lambert International Airport Des Moines International Airport 1 airline

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The St Louis to Des Moines route connects St. Louis Lambert International Airport (STL) in US with Des Moines International Airport (DSM) in US. This short-haul flight covers approximately 260 miles (418 km) with a typical flight time of 53m. This route is operated by Southwest. AirportRoutes has tracked 3 unique flight numbers on this route.

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Departure Airport

St. Louis Lambert International Airport

ICAO Code:
KSTL
IATA Code:
STL
City:
🇺🇸 St Louis
Country:
US
Elevation:
618 ft

Destination Airport

Des Moines International Airport

ICAO Code:
KDSM
IATA Code:
DSM
City:
🇺🇸 Des Moines
Country:
US
Elevation:
958 ft

1

Operator

3

Tracked Flights

260

Miles

53m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
Southwest SWA WN

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 3 43%
Tuesday 1 14%
Wednesday 1 14%
Thursday 1 14%
Friday 0 0%
Saturday 1 14%
Sunday 0 0%

Pattern Analysis

3 Tracked Flights:
Data Points: 7
API observations used to build this analysis
Weekdays: 6 flights
Weekend: 1 flights
Business Route More active on weekdays

All Flight Routes

1 Route
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
Southwest
SWA / WN
B738 20:00 8:00 PM (Representative)
M T W T F S S
Mar 4, 2026 Active
Total Routes: 1
Active Routes: 1
Unique Airlines: 1
Aircraft Types: 1

Spotted Departure Times

Departure Time Operator ICAO IATA
20:00 8:00 PM Southwest SWA WN

Time Information

Times are shown in the departure airport's local timezone (KSTL - America/Chicago).

Total Departure Times: 1
Time Range:
20:00 - 20:00
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.