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SIR to JGN: distance & flight time
Sion (Sion Airport) → Jiayuguan (Jiayuguan Airport)
4,356 mi
7,010 km · 3,785 nm
9h
estimated nonstop flight time
+6h
time difference · heading northeast
See live SIR→JGN fares Phone-only fares on this route — call free
Flight time details
4,356 miles nonstop takes roughly 9h gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- SIR — Sion Airport · Sion, Switzerland
- JGN — Jiayuguan Airport · Jiayuguan, China
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 SIR
- AOT · Aosta Airport33 mi away
- QLS · Lausanne-Blécherette Airport41 mi away
- ZIN · Interlaken Air Base41 mi away
- MVV · Megève Airport43 mi away
Near JGN
- YZY · Zhangye Ganzhou Airport144 mi away
Frequently asked questions
How far is SIR from JGN?
The flight distance from Sion (SIR) to Jiayuguan (JGN) is 4,356 miles (7,010 km, 3,785 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to JGN?
A nonstop flight takes about 9h 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 Sion and Jiayuguan?
Jiayuguan is 6 hours ahead of Sion.
What is the cheapest way to fly from SIR to JGN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–JGN that never appear on search engines, with no booking fees.