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ALS to BIS: distance & flight time
Alamosa (San Luis Valley Regional Bergman Field) → Bismarck (Bismarck Municipal Airport)
696 mi
1,120 km · 605 nm
1h 59m
estimated nonstop flight time
+1h
time difference · heading north
See live ALS→BIS fares Phone-only fares on this route — call free
Flight time details
696 miles nonstop takes roughly 1h 59m gate to gate, flying north. 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
- BIS — Bismarck Municipal Airport · Bismarck, 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 BIS
- MBG · Mobridge Municipal Airport86 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport97 mi away
- JMS · Jamestown Regional Airport98 mi away
- MOT · Minot International Airport106 mi away
Frequently asked questions
How far is ALS from BIS?
The flight distance from Alamosa (ALS) to Bismarck (BIS) is 696 miles (1,120 km, 605 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALS to BIS?
A nonstop flight takes about 1h 59m 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 Bismarck?
Bismarck is 1 hour ahead of Alamosa.
What is the cheapest way to fly from ALS to BIS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALS–BIS that never appear on search engines, with no booking fees.