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ALS to SZL: distance & flight time
Alamosa (San Luis Valley Regional Bergman Field) → Knobnoster (Whiteman Air Force Base)
675 mi
1,087 km · 587 nm
1h 56m
estimated nonstop flight time
+1h
time difference · heading east
See live ALS→SZL fares Phone-only fares on this route — call free
Flight time details
675 miles nonstop takes roughly 1h 56m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- ALS — San Luis Valley Regional Bergman Field · Alamosa, United States
- SZL — Whiteman Air Force Base · Knobnoster, 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 SZL
- MKC · Charles B. Wheeler Downtown Airport62 mi away
- OJC · Johnson County Executive Airport65 mi away
- AIZ · Lee C Fine Memorial Airport70 mi away
- COU · Columbia Regional Airport72 mi away
Frequently asked questions
How far is ALS from SZL?
The flight distance from Alamosa (ALS) to Knobnoster (SZL) is 675 miles (1,087 km, 587 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALS to SZL?
A nonstop flight takes about 1h 56m 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 Knobnoster?
Knobnoster is 1 hour ahead of Alamosa.
What is the cheapest way to fly from ALS to SZL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALS–SZL that never appear on search engines, with no booking fees.