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NST to ALS: distance & flight time
Nakhon Si Thammarat (Nakhon Si Thammarat Airport) → Alamosa (San Luis Valley Regional Bergman Field)
8,849 mi
14,241 km · 7,689 nm
17h 49m
estimated nonstop flight time
-13h
time difference · heading northeast
See live NST→ALS fares Phone-only fares on this route — call free
Flight time details
8,849 miles nonstop takes roughly 17h 49m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- NST — Nakhon Si Thammarat Airport · Nakhon Si Thammarat, Thailand
- 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 NST
- URT · Surat Thani Airport69 mi away
- USM · Samui Airport70 mi away
- KBV · Krabi Airport72 mi away
- TST · Trang Airport75 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 NST from ALS?
The flight distance from Nakhon Si Thammarat (NST) to Alamosa (ALS) is 8,849 miles (14,241 km, 7,689 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NST to ALS?
A nonstop flight takes about 17h 49m 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 Nakhon Si Thammarat and Alamosa?
Alamosa is 13 hours behind Nakhon Si Thammarat.
What is the cheapest way to fly from NST to ALS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NST–ALS that never appear on search engines, with no booking fees.