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ISN to CDR: distance & flight time
Williston (Sloulin Field International Airport) → Chadron (Chadron Municipal Airport)
370 mi
595 km · 321 nm
1h 26m
estimated nonstop flight time
-1h
time difference · heading south
See live ISN→CDR fares Phone-only fares on this route — call free
Flight time details
370 miles nonstop takes roughly 1h 26m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- ISN — Sloulin Field International Airport · Williston, 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 ISN
- SDY · Sidney - Richland Regional Airport41 mi away
- YEN · Estevan Airport78 mi away
- OLF · L M Clayton Airport89 mi away
- GDV · Dawson Community Airport90 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 ISN from CDR?
The flight distance from Williston (ISN) to Chadron (CDR) is 370 miles (595 km, 321 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to CDR?
A nonstop flight takes about 1h 26m 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 Williston and Chadron?
Chadron is 1 hour behind Williston.
What is the cheapest way to fly from ISN to CDR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–CDR that never appear on search engines, with no booking fees.