Cheyenne to St Louis (CYS–STL) — Airlines, Schedules & Connections

CYS Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 1 1-stop flight
No nonstop service between CYS and STL. Nearest airports to CYS with scheduled service: Denver International Airport (DEN, 90 mi) · Laramie Regional Airport (LAR, 46 mi) · Western Neb. Rgnl/William B. Heilig Airport (BFF, 80 mi)
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

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.

✦ 1-Stop connections via 1 hub
DEN Denver 3h 51m UA → F9UAWN Denver (DEN) to St Louis flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Cheyenne to St Louis
Connecting service available through multiple hubs.
+1h ahead

While no nonstop service exists between CYS and STL, 1-stop connecting options are available.

Also explore CYS Routes STL Routes CYS Live Flights STL Live Flights STL Delays
All flights from St Louis (STL) St Louis to Cheyenne flights
Connections

Connection Landscape

1-stop and 2-stop options for CYS to STL.
1-STOP
One-Stop Connections
1
Hubs
~3h
Fastest
~3h
Longest
DEN ~3h 51m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
57
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
CYS → STL
83%
Generally reliable. Most flights run on time.
Arriving
83%
Return
STL → CYS
89%
Generally reliable. Most flights run on time.
Departing
89%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. STL delays →
Alternatives

Other ways to reach St Louis from Cheyenne

Nearby airports with service to St. Louis Lambert International Airport.
Metric CYS→STL BJC→STL DEN→STL
Distance from CYS – 88 mi 90 mi
Nonstop airlines – 2 7
Weekly flights – – 132
Denver (BJC) to St Louis flights · Denver (DEN) to St Louis flights · Hayden (HDN) to St Louis flights
Airports within 200 miles of CYS with service to St. Louis Lambert International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+1h
St Louis is 1 hour ahead of Cheyenne.
CYS: MDT · STL: CDT

When it's 6:00 PM in Cheyenne, it's 7:00 PM in St Louis.
Facts

CYS–STL Quick Facts

Key statistics for the Cheyenne to St Louis route.
Route details
Time difference+1 hour
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: CYS
Full nameCheyenne Regional Jerry Olson Field
IATA / ICAOCYS / KCYS
TimezoneAmerica/Denver
Passengers/yr0.1M
Elevation6,159 ft / 1,877 m
Destination: STL
Full nameSt. Louis Lambert International Airport
IATA / ICAOSTL / KSTL
TimezoneAmerica/Chicago
Passengers/yr15.6M
Elevation618 ft / 188 m
FAQ

Frequently Asked Questions

Common questions about CYS to STL flights.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Denver.
St Louis is 1 hour ahead of Cheyenne.
Yes, return flights from STL to CYS are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include BJC, DEN and HDN. See the Alternatives section for a full comparison.
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

1-stop connecting options are also available, commonly via Denver. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Denver (BJC), Denver (DEN) and Hayden (HDN).