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STS to CYS: distance & flight time
Santa Rosa (Charles M. Schulz Sonoma County Airport) → Cheyenne (Cheyenne Regional Jerry Olson Field)
971 mi
1,562 km · 843 nm
2h 35m
estimated nonstop flight time
+1h
time difference · heading east
See live STS→CYS fares Phone-only fares on this route — call free
Flight time details
971 miles nonstop takes roughly 2h 35m gate to gate, flying east. 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
- STS — Charles M. Schulz Sonoma County Airport · Santa Rosa, 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 STS
- SFO · San Francisco International Airport66 mi away
- NOT · Marin County Airport - Gnoss Field29 mi away
- APC · Napa County Airport35 mi away
- UKI · Ukiah Municipal Airport47 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 STS from CYS?
The flight distance from Santa Rosa (STS) to Cheyenne (CYS) is 971 miles (1,562 km, 843 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STS to CYS?
A nonstop flight takes about 2h 35m 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 Santa Rosa and Cheyenne?
Cheyenne is 1 hour ahead of Santa Rosa.
What is the cheapest way to fly from STS to CYS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STS–CYS that never appear on search engines, with no booking fees.