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HNL to CPR: distance & flight time
Honolulu (Daniel K Inouye International Airport) → Casper (Casper-Natrona County International Airport)
3,298 mi
5,307 km · 2,866 nm
6h 56m
estimated nonstop flight time
+4h
time difference · heading northeast
See live HNL→CPR fares Phone-only fares on this route — call free
Flight time details
3,298 miles nonstop takes roughly 6h 56m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- HNL — Daniel K Inouye International Airport · Honolulu, United States
- CPR — Casper-Natrona County International Airport · Casper, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near HNL
- JRF · Kalaeloa Airport9 mi away
- HHI · Wheeler Army Airfield13 mi away
- NGF · Kaneohe Bay MCAS (Marion E. Carl Field) Airport13 mi away
- HDH · Dillingham Airfield25 mi away
Near CPR
- RWL · Rawlins Municipal Airport/Harvey Field85 mi away
- RIW · Riverton Regional Airport101 mi away
- SAA · Shively Field103 mi away
- WRL · Worland Municipal Airport104 mi away
Frequently asked questions
How far is HNL from CPR?
The flight distance from Honolulu (HNL) to Casper (CPR) is 3,298 miles (5,307 km, 2,866 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HNL to CPR?
A nonstop flight takes about 6h 56m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Honolulu and Casper?
Casper is 4 hours ahead of Honolulu.
What is the cheapest way to fly from HNL to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HNL–CPR that never appear on search engines, with no booking fees.