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DUC to SYH: distance & flight time
Duncan (Halliburton Field) → Syangboche (Syangboche Airport)
8,123 mi
13,072 km · 7,058 nm
16h 24m
estimated nonstop flight time
+10.8h
time difference · heading north
See live DUC→SYH fares Phone-only fares on this route — call free
Flight time details
8,123 miles nonstop takes roughly 16h 24m 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
- DUC — Halliburton Field · Duncan, 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 DUC
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 DUC from SYH?
The flight distance from Duncan (DUC) to Syangboche (SYH) is 8,123 miles (13,072 km, 7,058 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to SYH?
A nonstop flight takes about 16h 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 Duncan and Syangboche?
Syangboche is 10.8 hours ahead of Duncan.
What is the cheapest way to fly from DUC to SYH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–SYH that never appear on search engines, with no booking fees.