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ALS to WYS: distance & flight time
Alamosa (San Luis Valley Regional Bergman Field) → West Yellowstone (Yellowstone Airport)
571 mi
918 km · 496 nm
1h 42m
estimated nonstop flight time
Same time
time difference · heading northwest
See live ALS→WYS fares Phone-only fares on this route — call free
Flight time details
571 miles nonstop takes roughly 1h 42m gate to gate, flying northwest. 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
- ALS — San Luis Valley Regional Bergman Field · Alamosa, United States
- WYS — Yellowstone Airport · West Yellowstone, 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 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
Near WYS
- BZN · Gallatin Field75 mi away
- JAC · Jackson Hole Airport77 mi away
- LVM · Mission Field77 mi away
- IDA · Idaho Falls Regional Airport94 mi away
Frequently asked questions
How far is ALS from WYS?
The flight distance from Alamosa (ALS) to West Yellowstone (WYS) is 571 miles (918 km, 496 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALS to WYS?
A nonstop flight takes about 1h 42m 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 cheapest way to fly from ALS to WYS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALS–WYS that never appear on search engines, with no booking fees.