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SFO to ALS: distance & flight time
San Francisco (San Francisco International Airport) → Alamosa (San Luis Valley Regional Bergman Field)
903 mi
1,454 km · 785 nm
2h 26m
estimated nonstop flight time
+1h
time difference · heading east
See live SFO→ALS fares Phone-only fares on this route — call free
Flight time details
903 miles nonstop takes roughly 2h 26m 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
- SFO — San Francisco International Airport · San Francisco, 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 SFO
- SQL · San Carlos Airport10 mi away
- HAF · Half Moon Bay Airport10 mi away
- OAK · Metropolitan Oakland International Airport11 mi away
- NGZ · Alameda Naval Air Station12 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 SFO from ALS?
The flight distance from San Francisco (SFO) to Alamosa (ALS) is 903 miles (1,454 km, 785 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SFO to ALS?
A nonstop flight takes about 2h 26m 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 San Francisco and Alamosa?
Alamosa is 1 hour ahead of San Francisco.
What is the cheapest way to fly from SFO to ALS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SFO–ALS that never appear on search engines, with no booking fees.