Colorado Springs to St Louis (COS–SUS) — Airlines, Schedules & Connections
Flight Schedule
No service
No nonstop service between COS and SUS.
Nearest airports to COS with scheduled service:
Pueblo Memorial Airport (PUB, 37 mi)
· Denver International Airport (DEN, 73 mi)
· Rocky Mountain Metropolitan Airport (BJC, 79 mi)
Flight
Airline
AC
Dep
Arr
Dur
OTP
Sched
Outbound Day
Return Day
✈ Nonstop
Aircraft
Cabin
Seat maps
Multiple cabin layouts use this aircraft code
One cabin layout for this aircraft code
View seat maps →
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
Colorado Springs to St Louis
Route information for COS to SUS.
+1h ahead
Reliability
On-Time Performance
What to expect at each end of your journey.
Outbound
COS → SUS
100%
Generally reliable. Most flights run on time.
Departing
100%
Return
SUS → COS
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.
COS delays →
Alternatives
Other ways to reach St Louis from Colorado Springs
Nearby airports with service to Spirit of St Louis Airport.
| Metric | COS→SUS | DEN→SUS | BJC→SUS |
|---|---|---|---|
| Distance from COS | – | 73 mi | 79 mi |
| Nonstop airlines | – | 3 | 3 |
| Weekly flights | – | – | 1 |
| Departure OTP | 100% | – | – |
Denver (DEN) to St Louis flights · Denver (BJC) to St Louis flights · Aspen (ASE) to St Louis flights
Airports within 200 miles of COS with service to Spirit of St Louis Airport.
Know before you go
Travel Essentials
Practical planning for this route.
Time Difference
+1h
St Louis is 1 hour
ahead of
Colorado Springs.
COS: MDT · SUS: CDT
When it's 6:00 PM in Colorado Springs, it's 7:00 PM in St Louis.
COS: MDT · SUS: CDT
When it's 6:00 PM in Colorado Springs, it's 7:00 PM in St Louis.
Facts
COS–SUS Quick Facts
Key statistics for the Colorado Springs to St Louis route.
Route details
Time difference+1 hour
Airlines (nonstop)0
Origin: COS
IATA / ICAOCOS / KCOS
TimezoneAmerica/Denver
Passengers/yr2.5M
Elevation6,187 ft / 1,886 m
Destination: SUS
Full nameSpirit of St Louis Airport
IATA / ICAOSUS / KSUS
TimezoneAmerica/Chicago
Elevation463 ft / 141 m
FAQ
Frequently Asked Questions
Common questions about COS to SUS flights.
St Louis is 1 hour ahead of Colorado Springs.
Yes, return flights from SUS to COS 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.
Connecting Options and Alternatives
Nearby alternative airports include Denver (DEN), Denver (BJC) and Aspen (ASE).