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ISM to ALS: distance & flight time
Kissimmee (Kissimmee Gateway Airport) → Alamosa (San Luis Valley Regional Bergman Field)
1,546 mi
2,488 km · 1,344 nm
3h 30m
estimated nonstop flight time
-2h
time difference · heading northwest
See live ISM→ALS fares Phone-only fares on this route — call free
Flight time details
1,546 miles nonstop takes roughly 3h 30m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- ISM — Kissimmee Gateway Airport · Kissimmee, United States
- 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 ISM
- MCO · Orlando International Airport12 mi away
- ORL · Orlando Executive Airport19 mi away
- GIF · Winter Haven Regional Airport - Gilbert Field25 mi away
- TPA · Tampa International Airport70 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 ISM from ALS?
The flight distance from Kissimmee (ISM) to Alamosa (ALS) is 1,546 miles (2,488 km, 1,344 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISM to ALS?
A nonstop flight takes about 3h 30m 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 Kissimmee and Alamosa?
Alamosa is 2 hours behind Kissimmee.
What is the cheapest way to fly from ISM to ALS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISM–ALS that never appear on search engines, with no booking fees.