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SQL to SYH: distance & flight time
San Carlos (San Carlos Airport) → Syangboche (Syangboche Airport)
7,549 mi
12,149 km · 6,560 nm
15h 16m
estimated nonstop flight time
+12.8h
time difference · heading northwest
See live SQL→SYH fares Phone-only fares on this route — call free
Flight time details
7,549 miles nonstop takes roughly 15h 16m 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
- SQL — San Carlos Airport · San Carlos, 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 SQL
- SFO · San Francisco International Airport10 mi away
- PAO · Palo Alto Airport of Santa Clara County8 mi away
- HWD · Hayward Executive Airport12 mi away
- NUQ · Moffett Federal Airfield13 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 SQL from SYH?
The flight distance from San Carlos (SQL) to Syangboche (SYH) is 7,549 miles (12,149 km, 6,560 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SQL to SYH?
A nonstop flight takes about 15h 16m 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 San Carlos and Syangboche?
Syangboche is 12.8 hours ahead of San Carlos.
What is the cheapest way to fly from SQL to SYH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SQL–SYH that never appear on search engines, with no booking fees.