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ALS to STS: distance & flight time
Alamosa (San Luis Valley Regional Bergman Field) → Santa Rosa (Charles M. Schulz Sonoma County Airport)
925 mi
1,488 km · 804 nm
2h 29m
estimated nonstop flight time
-1h
time difference · heading west
See live ALS→STS fares Phone-only fares on this route — call free
Flight time details
925 miles nonstop takes roughly 2h 29m 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
- ALS — San Luis Valley Regional Bergman Field · Alamosa, United States
- STS — Charles M. Schulz Sonoma County Airport · Santa Rosa, 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 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
Frequently asked questions
How far is ALS from STS?
The flight distance from Alamosa (ALS) to Santa Rosa (STS) is 925 miles (1,488 km, 804 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALS to STS?
A nonstop flight takes about 2h 29m 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 Alamosa and Santa Rosa?
Santa Rosa is 1 hour behind Alamosa.
What is the cheapest way to fly from ALS to STS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALS–STS that never appear on search engines, with no booking fees.