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HLN to CDR: distance & flight time
Helena (Helena Regional Airport) → Chadron (Chadron Municipal Airport)
508 mi
817 km · 441 nm
1h 34m
estimated nonstop flight time
Same time
time difference · heading southeast
See live HLN→CDR fares Phone-only fares on this route — call free
Flight time details
508 miles nonstop takes roughly 1h 34m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- HLN — Helena Regional Airport · Helena, United States
- CDR — Chadron Municipal Airport · Chadron, 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 HLN
- BTM · Bert Mooney Airport51 mi away
- GTF · Great Falls International Airport67 mi away
- BZN · Gallatin Field70 mi away
- LVM · Mission Field97 mi away
Near CDR
- AIA · Alliance Municipal Airport56 mi away
- BFF · Western Neb. Rgnl/William B. Heilig Airport71 mi away
- RAP · Rapid City Regional Airport83 mi away
- RCA · Ellsworth Air Force Base90 mi away
Frequently asked questions
How far is HLN from CDR?
The flight distance from Helena (HLN) to Chadron (CDR) is 508 miles (817 km, 441 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to CDR?
A nonstop flight takes about 1h 34m 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 cheapest way to fly from HLN to CDR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–CDR that never appear on search engines, with no booking fees.