New calculation
Flight distance & time
Casper-Natrona County International Airport → Helena Regional Airport
CPRHLN
- Distance
- 598 km · 371 mi
- Flight time
- 01h 29m
- CO₂ per passenger
- 53 kg
This Casper-Natrona County International Airport → Helena Regional Airport route is 598 km (371 mi) end to end. The estimated flight time is 01h 29m, and a passenger's share of CO₂ works out at roughly 53 kg.
See the reverse route: Helena Regional Airport → Casper-Natrona County International Airport
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Your route
- FromCPRCasper-Natrona County International AirportCasper, Wyoming
- ToHLNHelena Regional AirportHelena, Montana
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~0.3 flights/day
Airlines on this route
IPDNordwind Airlines
Common questions
Casper-Natrona County International Airport to Helena Regional Airport FAQ
How far is Casper-Natrona County International Airport from Helena Regional Airport?
Casper-Natrona County International Airport (CPR) and Helena Regional Airport (HLN) are 598 km (371 mi) apart, measured along the great-circle route.
How long is the flight from Casper-Natrona County International Airport to Helena Regional Airport?
A direct CPR–HLN flight covers the distance in about 01h 29m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Casper-Natrona County International Airport to Helena Regional Airport produce?
A passenger's share of CO₂ on the CPR–HLN route is roughly 53 kg.
Which airlines fly from Casper-Natrona County International Airport to Helena Regional Airport?
IPD, Nordwind Airlines operate scheduled service between CPR and HLN.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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