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CYS to ALS: distance & flight time
Cheyenne (Cheyenne Regional Jerry Olson Field) → Alamosa (San Luis Valley Regional Bergman Field)
263 mi
424 km · 229 nm
1h 10m
estimated nonstop flight time
Same time
time difference · heading south
See live CYS→ALS fares Phone-only fares on this route — call free
Flight time details
263 miles nonstop takes roughly 1h 10m gate to gate, flying south. 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
- CYS — Cheyenne Regional Jerry Olson Field · Cheyenne, United States
- ALS — San Luis Valley Regional Bergman Field · Alamosa, 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 ALS
- TSM · Taos Regional Airport68 mi away
- RTN · Raton Municipal-Crews Field89 mi away
- PUB · Pueblo Memorial Airport95 mi away
- GUC · Gunnison Crested Butte Regional Airport96 mi away
Frequently asked questions
How far is CYS from ALS?
The flight distance from Cheyenne (CYS) to Alamosa (ALS) is 263 miles (424 km, 229 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CYS to ALS?
A nonstop flight takes about 1h 10m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from CYS to ALS?
Nonstop service on CYS–ALS depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 10m nonstop estimate.
What is the cheapest way to fly from CYS to ALS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CYS–ALS that never appear on search engines, with no booking fees.
Why are some CYS to ALS fares phone-only?
Consolidator contracts let us sell certain CYS–ALS tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.