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YSP to SYH: distance & flight time

Marathon (Marathon Airport) → Syangboche (Syangboche Airport)

7,129 mi
11,473 km · 6,195 nm
14h 27m
estimated nonstop flight time
+10.8h
time difference · heading north
See live YSP→SYH fares Phone-only fares on this route — call free

Flight time details

7,129 miles nonstop takes roughly 14h 27m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.8-hour time gain when reading arrival times on your ticket.

The two airports

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.

Frequently asked questions

How far is YSP from SYH?

The flight distance from Marathon (YSP) to Syangboche (SYH) is 7,129 miles (11,473 km, 6,195 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from YSP to SYH?

A nonstop flight takes about 14h 27m 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 YSP to SYH?

Nonstop service on YSP–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 14h 27m nonstop estimate.

What is the time difference between Marathon and Syangboche?

Syangboche is 10.8 hours ahead of Marathon.

What is the cheapest way to fly from YSP to SYH?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSP–SYH that never appear on search engines, with no booking fees.

Why are some YSP to SYH fares phone-only?

Consolidator contracts let us sell certain YSP–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.
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