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ALS to SDM: distance & flight time
Alamosa (San Luis Valley Regional Bergman Field) → San Diego (Brown Field Municipal Airport)
712 mi
1,146 km · 619 nm
2h 1m
estimated nonstop flight time
-1h
time difference · heading southwest
See live ALS→SDM fares Phone-only fares on this route — call free
Flight time details
712 miles nonstop takes roughly 2h 1m gate to gate, flying southwest. 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
- SDM — Brown Field Municipal Airport · San Diego, 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 SDM
Frequently asked questions
How far is ALS from SDM?
The flight distance from Alamosa (ALS) to San Diego (SDM) is 712 miles (1,146 km, 619 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALS to SDM?
A nonstop flight takes about 2h 1m 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 San Diego?
San Diego is 1 hour behind Alamosa.
What is the cheapest way to fly from ALS to SDM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALS–SDM that never appear on search engines, with no booking fees.