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ALS to IAH: distance & flight time
Alamosa (San Luis Valley Regional Bergman Field) → Houston (George Bush Intercontinental Houston Airport)
793 mi
1,277 km · 689 nm
2h 11m
estimated nonstop flight time
+1h
time difference · heading southeast
See live ALS→IAH fares Phone-only fares on this route — call free
Flight time details
793 miles nonstop takes roughly 2h 11m gate to gate, flying southeast. 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
- IAH — George Bush Intercontinental Houston Airport · Houston, 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 IAH
- DWH · David Wayne Hooks Memorial Airport14 mi away
- IWS · West Houston Airport23 mi away
- AAP · Andrau Airpark23 mi away
- HOU · William P Hobby Airport24 mi away
Frequently asked questions
How far is ALS from IAH?
The flight distance from Alamosa (ALS) to Houston (IAH) is 793 miles (1,277 km, 689 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALS to IAH?
A nonstop flight takes about 2h 11m 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 Houston?
Houston is 1 hour ahead of Alamosa.
What is the cheapest way to fly from ALS to IAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALS–IAH that never appear on search engines, with no booking fees.