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CYS to BIS: distance & flight time
Cheyenne (Cheyenne Regional Jerry Olson Field) → Bismarck (Bismarck Municipal Airport)
437 mi
704 km · 380 nm
1h 25m
estimated nonstop flight time
+1h
time difference · heading northeast
See live CYS→BIS fares Phone-only fares on this route — call free
Flight time details
437 miles nonstop takes roughly 1h 25m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- CYS — Cheyenne Regional Jerry Olson Field · Cheyenne, United States
- BIS — Bismarck Municipal Airport · Bismarck, 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 CYS
- LAR · Laramie Regional Airport46 mi away
- DEN · Denver International Airport90 mi away
- FNL · Northern Colorado Regional Airport50 mi away
- GXY · Greeley–Weld County Airport51 mi away
Near BIS
- MBG · Mobridge Municipal Airport86 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport97 mi away
- JMS · Jamestown Regional Airport98 mi away
- MOT · Minot International Airport106 mi away
Frequently asked questions
How far is CYS from BIS?
The flight distance from Cheyenne (CYS) to Bismarck (BIS) is 437 miles (704 km, 380 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CYS to BIS?
A nonstop flight takes about 1h 25m 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 Cheyenne and Bismarck?
Bismarck is 1 hour ahead of Cheyenne.
What is the cheapest way to fly from CYS to BIS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CYS–BIS that never appear on search engines, with no booking fees.