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ALS to XSP: distance & flight time
Alamosa (San Luis Valley Regional Bergman Field) → Singapore (Seletar Airport)
9,148 mi
14,722 km · 7,949 nm
18h 24m
estimated nonstop flight time
+14h
time difference · heading northwest
See live ALS→XSP fares Phone-only fares on this route — call free
Flight time details
9,148 miles nonstop takes roughly 18h 24m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- ALS — San Luis Valley Regional Bergman Field · Alamosa, United States
- XSP — Seletar Airport · Singapore, Singapore
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 XSP
- SIN · Singapore Changi Airport10 mi away
- QPG · Paya Lebar Air Base5 mi away
- TGA · Tengah Air Base11 mi away
- JHB · Senai International Airport21 mi away
Frequently asked questions
How far is ALS from XSP?
The flight distance from Alamosa (ALS) to Singapore (XSP) is 9,148 miles (14,722 km, 7,949 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALS to XSP?
A nonstop flight takes about 18h 24m 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 Singapore?
Singapore is 14 hours ahead of Alamosa.
What is the cheapest way to fly from ALS to XSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALS–XSP that never appear on search engines, with no booking fees.