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ALS to STJ: distance & flight time
Alamosa (San Luis Valley Regional Bergman Field) → Rosecrans (Rosecrans Memorial Airport)
613 mi
986 km · 533 nm
1h 48m
estimated nonstop flight time
+1h
time difference · heading east
See live ALS→STJ fares Phone-only fares on this route — call free
Flight time details
613 miles nonstop takes roughly 1h 48m 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
- STJ — Rosecrans Memorial Airport · Rosecrans, 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 STJ
- FLV · Sherman Army Air Field28 mi away
- MCI · Kansas City International Airport34 mi away
- MKC · Charles B. Wheeler Downtown Airport48 mi away
- LWC · Lawrence Municipal Airport55 mi away
Frequently asked questions
How far is ALS from STJ?
The flight distance from Alamosa (ALS) to Rosecrans (STJ) is 613 miles (986 km, 533 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALS to STJ?
A nonstop flight takes about 1h 48m 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 Rosecrans?
Rosecrans is 1 hour ahead of Alamosa.
What is the cheapest way to fly from ALS to STJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALS–STJ that never appear on search engines, with no booking fees.