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ALS to GUS: distance & flight time
Alamosa (San Luis Valley Regional Bergman Field) → Peru (Grissom Air Reserve Base)
1,079 mi
1,736 km · 937 nm
2h 49m
estimated nonstop flight time
+2h
time difference · heading east
See live ALS→GUS fares Phone-only fares on this route — call free
Flight time details
1,079 miles nonstop takes roughly 2h 49m gate to gate, flying east. 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
- GUS — Grissom Air Reserve Base · Peru, 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 GUS
- OKK · Kokomo Municipal Airport10 mi away
- LAF · Purdue University Airport44 mi away
- AID · Anderson Municipal Darlington Field47 mi away
- MIE · Delaware County Johnson Field49 mi away
Frequently asked questions
How far is ALS from GUS?
The flight distance from Alamosa (ALS) to Peru (GUS) is 1,079 miles (1,736 km, 937 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALS to GUS?
A nonstop flight takes about 2h 49m 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 Peru?
Peru is 2 hours ahead of Alamosa.
What is the cheapest way to fly from ALS to GUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALS–GUS that never appear on search engines, with no booking fees.