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HSG to SIR: distance & flight time
Saga (Saga Airport) → Sion (Sion Airport)
5,903 mi
9,500 km · 5,130 nm
12h 3m
estimated nonstop flight time
-7h
time difference · heading northwest
See live HSG→SIR fares Phone-only fares on this route — call free
Flight time details
5,903 miles nonstop takes roughly 12h 3m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- HSG — Saga Airport · Saga, Japan
- SIR — Sion Airport · Sion, Switzerland
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 HSG
- NGS · Nagasaki Airport28 mi away
- FUK · Fukuoka Airport31 mi away
- KMJ · Kumamoto Airport39 mi away
- AXJ · Amakusa Airport47 mi away
Near SIR
- AOT · Aosta Airport33 mi away
- QLS · Lausanne-Blécherette Airport41 mi away
- ZIN · Interlaken Air Base41 mi away
- MVV · Megève Airport43 mi away
Frequently asked questions
How far is HSG from SIR?
The flight distance from Saga (HSG) to Sion (SIR) is 5,903 miles (9,500 km, 5,130 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HSG to SIR?
A nonstop flight takes about 12h 3m 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 Saga and Sion?
Sion is 7 hours behind Saga.
What is the cheapest way to fly from HSG to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HSG–SIR that never appear on search engines, with no booking fees.