Cheyenne to Casper (CYS–CPR) — Airlines, Schedules & Connections

CYS Airport Page →
148 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 1 1-stop flight Verified 1mo ago
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.

Last scheduled nonstop: Jun 2026.

✦ 1-Stop connections via 1 hub
DEN Denver 3h 2m UA → CMUA Denver (DEN) to Casper flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Cheyenne to Casper
Connecting service available through multiple hubs.
1 Airlines 148 mi 0h 40m nonstop

CYS–CPR had nonstop service from Key Lime Air, last on the schedule in June 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 148 miles in 0h 40m.

Also explore CYS Routes CPR Routes CYS Live Flights CPR Live Flights CPR Delays
All flights from Casper (CPR) Casper to Cheyenne flights
Carriers on this route

Airline Landscape

Carriers that operated nonstop CYS–CPR service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
KG Key Lime Air 0 – – – – –
Alliance coverage
Unaffiliated: KG (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for CYS to CPR.
1-STOP
One-Stop Connections
1
Hubs
~3h
Fastest
~3h
Longest
DEN ~3h 2m
Verified with published schedule alignment and minimum connection time.
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 → CPR
100%
Generally reliable. Most flights run on time.
Arriving
100%
Return
CPR → CYS
100%
Generally reliable. Most flights run on time.
Departing
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. CPR delays →
Alternatives

Other ways to reach Casper from Cheyenne

Nearby airports with service to Casper-Natrona County International Airport.
Metric CYS→CPR DEN→CPR
Distance from CYS – 90 mi
Nonstop airlines – 5
Weekly flights – 77
Flight time 0h 40m 1h 10m
Denver (DEN) to Casper flights
Airports within 200 miles of CYS with service to Casper-Natrona County International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
Casper is 0 hours the same as Cheyenne.
CYS: MDT · CPR: MDT

When it's 6:00 PM in Cheyenne, it's 6:00 PM in Casper.
Distance & Flight Time
148 mi / 238 km
Nonstop flight time is approximately 0h 40m gate to gate.
Facts

CYS–CPR Quick Facts

Key statistics for the Cheyenne to Casper route.
Route details
Distance148 mi / 238 km
Flight time0h 40m
Time difference0 hours
Airlines (nonstop)1
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: CPR
Full nameCasper-Natrona County International Airport
IATA / ICAOCPR / KCPR
TimezoneAmerica/Denver
Passengers/yr0.2M
Elevation5,350 ft / 1,631 m
FAQ

Frequently Asked Questions

Common questions about CYS to CPR flights.
Nonstop flights from Cheyenne Regional Jerry Olson Field to Casper-Natrona County International Airport take about 0h 40m gate to gate. The route covers 148 miles.
1 airline operated the nonstop from CYS to CPR: Key Lime Air. The last scheduled nonstop was in June 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in June 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 0h 40m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Denver.
Nearby alternatives include DEN. 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.

Flights from CYS to CPR

Cheyenne Regional Jerry Olson Field (CYS) and Casper-Natrona County International Airport (CPR) had nonstop service from Key Lime Air, last on the schedule in June 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

CYS to CPR Flight Duration and Schedule

Nonstop flight time from CYS to CPR is about 0 hours 40 minutes gate to gate. The route covers a distance of 148 miles (238 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Denver. Nearby alternative airports include Denver (DEN).