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SZT to ALS: distance & flight time
San Cristobal de las Casas (San Cristobal de las Casas Airport) → Alamosa (San Luis Valley Regional Bergman Field)
1,647 mi
2,651 km · 1,432 nm
3h 42m
estimated nonstop flight time
Same time
time difference · heading northwest
See live SZT→ALS fares Phone-only fares on this route — call free
Flight time details
1,647 miles nonstop takes roughly 3h 42m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- SZT — San Cristobal de las Casas Airport · San Cristobal de las Casas, Mexico
- 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 SZT
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 SZT from ALS?
The flight distance from San Cristobal de las Casas (SZT) to Alamosa (ALS) is 1,647 miles (2,651 km, 1,432 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SZT to ALS?
A nonstop flight takes about 3h 42m 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 cheapest way to fly from SZT to ALS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SZT–ALS that never appear on search engines, with no booking fees.