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ALS to IAG: distance & flight time
Alamosa (San Luis Valley Regional Bergman Field) → Niagara Falls (Niagara Falls International Airport)
1,465 mi
2,358 km · 1,273 nm
3h 39m
estimated nonstop flight time
+2h
time difference · heading northeast
See live ALS→IAG fares Phone-only fares on this route — call free
Flight time details
1,465 miles nonstop takes roughly 3h 39m 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
- IAG — Niagara Falls International Airport · Niagara Falls, 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 IAG
- YYZ · Lester B. Pearson International Airport52 mi away
- YCM · Niagara District Airport13 mi away
- BUF · Buffalo Niagara International Airport16 mi away
- DU9 · Dunnville Airport37 mi away
Frequently asked questions
How far is ALS from IAG?
The flight distance from Alamosa (ALS) to Niagara Falls (IAG) is 1,465 miles (2,358 km, 1,273 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALS to IAG?
A nonstop flight takes about 3h 39m 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 Niagara Falls?
Niagara Falls is 2 hours ahead of Alamosa.
What is the cheapest way to fly from ALS to IAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALS–IAG that never appear on search engines, with no booking fees.