Des Moines to Cahokia/St Louis (DSM–CPS) — Airlines, Schedules & Connections
Flight Schedule
No service
No nonstop service between DSM and CPS.
Nearest airports to DSM with scheduled service:
Fort Dodge Regional Airport (FOD, 76 mi)
· Waterloo Regional Airport (ALO, 96 mi)
· The Eastern Iowa Airport (CID, 103 mi)
Flight
Airline
AC
Dep
Arr
Dur
OTP
Sched
Outbound Day
Return Day
✈ Nonstop
Aircraft
Terminals
On-Time
performance
Schedule
Unknown
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
✦ 1-Stop
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Separate tickets — book each leg independently. Collect and recheck bags at .
Hub OTP
No data
Combos
No data
Fastest
estimated
Schedule
Unknown
Leg 1
Leg 2
✧ 2-Stop
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Separate tickets — book each leg independently. Collect and recheck bags at each hub.
bottleneck
Layover
OTP
No data
Combos
No data
bottleneck
Layover
OTP
No data
Combos
No data
Leg 1
Leg 2
Leg 3
Des Moines to Cahokia/St Louis
Route information for DSM to CPS.
Reliability
On-Time Performance
What to expect at each end of your journey.
Outbound
DSM → CPS
78%
Generally reliable. Most flights run on time.
Departing
78%
Return
CPS → DSM
100%
Generally reliable. Most flights run on time.
Arriving
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots.
DSM delays →
Know before you go
Travel Essentials
Practical planning for this route.
Time Difference
0h
Cahokia/St Louis is 0 hours
the same as
Des Moines.
DSM: CDT · CPS: CDT
When it's 6:00 PM in Des Moines, it's 6:00 PM in Cahokia/St Louis.
DSM: CDT · CPS: CDT
When it's 6:00 PM in Des Moines, it's 6:00 PM in Cahokia/St Louis.
Facts
DSM–CPS Quick Facts
Key statistics for the Des Moines to Cahokia/St Louis route.
Route details
Time difference0 hours
Airlines (nonstop)0
Origin: DSM
Full nameDes Moines International Airport
IATA / ICAODSM / KDSM
TimezoneAmerica/Chicago
Passengers/yr3.1M
Elevation958 ft / 292 m
Destination: CPS
Full nameSt Louis Downtown Airport
IATA / ICAOCPS / KCPS
TimezoneAmerica/Chicago
Elevation413 ft / 126 m
FAQ
Frequently Asked Questions
Common questions about DSM to CPS flights.
Yes, return flights from CPS to DSM are available. Use the direction toggle at the top to view the return schedule.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.