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ALS to BUF: distance & flight time
Alamosa (San Luis Valley Regional Bergman Field) → Buffalo (Buffalo Niagara International Airport)
1,475 mi
2,373 km · 1,282 nm
3h 40m
estimated nonstop flight time
+2h
time difference · heading northeast
See live ALS→BUF fares Phone-only fares on this route — call free
Flight time details
1,475 miles nonstop takes roughly 3h 40m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- ALS — San Luis Valley Regional Bergman Field · Alamosa, United States
- BUF — Buffalo Niagara International Airport · Buffalo, 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 BUF
- IAG · Niagara Falls International Airport16 mi away
- YYZ · Lester B. Pearson International Airport68 mi away
- YCM · Niagara District Airport28 mi away
- DKK · Chautauqua County-Dunkirk Airport41 mi away
Frequently asked questions
How far is ALS from BUF?
The flight distance from Alamosa (ALS) to Buffalo (BUF) is 1,475 miles (2,373 km, 1,282 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALS to BUF?
A nonstop flight takes about 3h 40m 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 Buffalo?
Buffalo is 2 hours ahead of Alamosa.
What is the cheapest way to fly from ALS to BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALS–BUF that never appear on search engines, with no booking fees.