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SYH to DUC: distance & flight time
Syangboche (Syangboche Airport) → Duncan (Halliburton Field)
8,123 mi
13,072 km · 7,058 nm
16h 24m
estimated nonstop flight time
-10.7h
time difference · heading north
See live SYH→DUC 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 10.7-hour time set-back when reading arrival times on your ticket.
The two airports
- SYH — Syangboche Airport · Syangboche, Nepal
- DUC — Halliburton Field · Duncan, United States
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 SYH
- LUA · Lukla Airport9 mi away
- PPL · Phaplu Airport22 mi away
- RUM · Rumjatar Airport36 mi away
- LDN · Lamidanda Airport39 mi away
Near DUC
Frequently asked questions
How far is SYH from DUC?
The flight distance from Syangboche (SYH) to Duncan (DUC) 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 SYH to DUC?
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 Syangboche and Duncan?
Duncan is 10.7 hours behind Syangboche.
What is the cheapest way to fly from SYH to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYH–DUC that never appear on search engines, with no booking fees.