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YSO to ALS: distance & flight time
Postville (Postville Airport) → Alamosa (San Luis Valley Regional Bergman Field)
2,454 mi
3,949 km · 2,132 nm
5h 17m
estimated nonstop flight time
-3h
time difference · heading west
See live YSO→ALS fares Phone-only fares on this route — call free
Flight time details
2,454 miles nonstop takes roughly 5h 17m gate to gate, flying west. 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
- YSO — Postville Airport · Postville, Canada
- 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 YSO
- YMN · Makkovik Airport26 mi away
- YHO · Hopedale Airport41 mi away
- YRG · Rigolet Airport73 mi away
- YNP · Natuashish Airport88 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 YSO from ALS?
The flight distance from Postville (YSO) to Alamosa (ALS) is 2,454 miles (3,949 km, 2,132 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSO to ALS?
A nonstop flight takes about 5h 17m 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 Postville and Alamosa?
Alamosa is 3 hours behind Postville.
What is the cheapest way to fly from YSO to ALS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSO–ALS that never appear on search engines, with no booking fees.