Need help booking?
Unpublished phone-only deals available
NUQ to SYH: distance & flight time
Mountain View (Moffett Federal Airfield) → Syangboche (Syangboche Airport)
7,560 mi
12,166 km · 6,569 nm
15h 17m
estimated nonstop flight time
+12.8h
time difference · heading northwest
See live NUQ→SYH fares Phone-only fares on this route — call free
Flight time details
7,560 miles nonstop takes roughly 15h 17m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.8-hour time gain when reading arrival times on your ticket.
The two airports
- NUQ — Moffett Federal Airfield · Mountain View, 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 NUQ
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 NUQ from SYH?
The flight distance from Mountain View (NUQ) to Syangboche (SYH) is 7,560 miles (12,166 km, 6,569 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NUQ to SYH?
A nonstop flight takes about 15h 17m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from NUQ to SYH?
Nonstop service on NUQ–SYH depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 15h 17m nonstop estimate.
What is the time difference between Mountain View and Syangboche?
Syangboche is 12.8 hours ahead of Mountain View.
What is the cheapest way to fly from NUQ to SYH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NUQ–SYH that never appear on search engines, with no booking fees.
Why are some NUQ to SYH fares phone-only?
Consolidator contracts let us sell certain NUQ–SYH tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.