Casper to Rapid City (CPR–RAP) — Airlines, Schedules & Connections

CPR Airport Page →
188 mi airlines charter/private 1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 2 1-stop flights Verified 2w 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.

✦ 1-Stop connections via 2 hubs
DEN Denver 3h 43m CMUA → CMUA Denver (DEN) to Rapid City flights
IFP Bullhead City ~5h 47m → Bullhead City (IFP) to Rapid City flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Casper to Rapid City
Connecting service available through multiple hubs.
1 Airlines 188 mi 0h 51m nonstop

CPR–RAP had nonstop service from United Airlines, last on the schedule in May 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 188 miles in 0h 51m.

Also explore CPR Routes RAP Routes CPR Live Flights RAP Live Flights CPR Delays RAP Delays
All flights from Rapid City (RAP) Rapid City to Casper flights
Carriers on this route

Airline Landscape

Carriers that operated nonstop CPR–RAP service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines 1 – – 100% Star Alliance –
Alliance coverage
Star Alliance: UA (1 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for CPR to RAP.
1-STOP
One-Stop Connections
2
Hubs
~3h
Fastest
~5h
Longest
DEN ~3h 43m IFP ~5h 47m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
9
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
CPR → RAP
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
75%
Return
RAP → CPR
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. CPR delays → RAP delays →
Know before you go

Travel Essentials

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

When it's 6:00 PM in Casper, it's 6:00 PM in Rapid City.
Distance & Flight Time
188 mi / 302 km
Nonstop flight time is approximately 0h 51m gate to gate.
Facts

CPR–RAP Quick Facts

Key statistics for the Casper to Rapid City route.
Route details
Distance188 mi / 302 km
Flight time0h 51m
Time difference0 hours
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: CPR
Full nameCasper-Natrona County International Airport
IATA / ICAOCPR / KCPR
TimezoneAmerica/Denver
Passengers/yr0.2M
Elevation5,350 ft / 1,631 m
Destination: RAP
Full nameRapid City Regional Airport
IATA / ICAORAP / KRAP
TimezoneAmerica/Denver
Passengers/yr0.8M
Elevation3,204 ft / 977 m
FAQ

Frequently Asked Questions

Common questions about CPR to RAP flights.
Nonstop flights from Casper-Natrona County International Airport to Rapid City Regional Airport take about 0h 51m gate to gate. The route covers 188 miles.
1 airline operated the nonstop from CPR to RAP: United Airlines. The last scheduled nonstop was in May 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 May 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 0h 51m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Denver.
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 CPR to RAP

Casper-Natrona County International Airport (CPR) and Rapid City Regional Airport (RAP) had nonstop service from United Airlines, last on the schedule in May 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.

CPR to RAP Flight Duration and Schedule

Nonstop flight time from CPR to RAP is about 0 hours 51 minutes gate to gate. The route covers a distance of 188 miles (302 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Denver. Two-stop connections are also available via intermediate hubs.