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ALS to SYH: distance & flight time
Alamosa (San Luis Valley Regional Bergman Field) → Syangboche (Syangboche Airport)
7,856 mi
12,642 km · 6,826 nm
15h 52m
estimated nonstop flight time
+11.8h
time difference · heading north
See live ALS→SYH fares Phone-only fares on this route — call free
Flight time details
7,856 miles nonstop takes roughly 15h 52m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.8-hour time gain when reading arrival times on your ticket.
The two airports
- ALS — San Luis Valley Regional Bergman Field · Alamosa, United States
- SYH — Syangboche Airport · Syangboche, Nepal
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 SYH
- LUA · Lukla Airport9 mi away
- PPL · Phaplu Airport22 mi away
- RUM · Rumjatar Airport36 mi away
- LDN · Lamidanda Airport39 mi away
Frequently asked questions
How far is ALS from SYH?
The flight distance from Alamosa (ALS) to Syangboche (SYH) is 7,856 miles (12,642 km, 6,826 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALS to SYH?
A nonstop flight takes about 15h 52m 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 Syangboche?
Syangboche is 11.8 hours ahead of Alamosa.
What is the cheapest way to fly from ALS to SYH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALS–SYH that never appear on search engines, with no booking fees.