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STJ to CYS: distance & flight time
Rosecrans (Rosecrans Memorial Airport) → Cheyenne (Cheyenne Regional Jerry Olson Field)
529 mi
851 km · 460 nm
1h 37m
estimated nonstop flight time
-1h
time difference · heading west
See live STJ→CYS fares Phone-only fares on this route — call free
Flight time details
529 miles nonstop takes roughly 1h 37m gate to gate, flying west. 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
- STJ — Rosecrans Memorial Airport · Rosecrans, United States
- CYS — Cheyenne Regional Jerry Olson Field · Cheyenne, 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 STJ
- FLV · Sherman Army Air Field28 mi away
- MCI · Kansas City International Airport34 mi away
- MKC · Charles B. Wheeler Downtown Airport48 mi away
- LWC · Lawrence Municipal Airport55 mi away
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
Frequently asked questions
How far is STJ from CYS?
The flight distance from Rosecrans (STJ) to Cheyenne (CYS) is 529 miles (851 km, 460 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STJ to CYS?
A nonstop flight takes about 1h 37m 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 Rosecrans and Cheyenne?
Cheyenne is 1 hour behind Rosecrans.
What is the cheapest way to fly from STJ to CYS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STJ–CYS that never appear on search engines, with no booking fees.