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PSS to ALS: distance & flight time
Posadas (Libertador Gral D Jose De San Martin Airport) → Alamosa (San Luis Valley Regional Bergman Field)
5,524 mi
8,890 km · 4,800 nm
11h 18m
estimated nonstop flight time
-3h
time difference · heading northwest
See live PSS→ALS fares Phone-only fares on this route — call free
Flight time details
5,524 miles nonstop takes roughly 11h 18m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- PSS — Libertador Gral D Jose De San Martin Airport · Posadas, Argentina
- 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 PSS
- ENO · Encarnación Airport14 mi away
- AYO · Juan De Ayolas Airport54 mi away
- SRA · Santa Rosa Airport96 mi away
- ELO · El Dorado Airport110 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 PSS from ALS?
The flight distance from Posadas (PSS) to Alamosa (ALS) is 5,524 miles (8,890 km, 4,800 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSS to ALS?
A nonstop flight takes about 11h 18m 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 Posadas and Alamosa?
Alamosa is 3 hours behind Posadas.
What is the cheapest way to fly from PSS to ALS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSS–ALS that never appear on search engines, with no booking fees.