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KUV to SIR: distance & flight time
Kunsan (Kunsan Air Base) → Sion (Sion Airport)
5,625 mi
9,053 km · 4,888 nm
11h 30m
estimated nonstop flight time
-7h
time difference · heading northwest
See live KUV→SIR fares Phone-only fares on this route — call free
Flight time details
5,625 miles nonstop takes roughly 11h 30m 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
- KUV — Kunsan Air Base · Kunsan, South Korea
- 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 KUV
- CHN · Jeon Ju Airport (G-703)28 mi away
- KWJ · Gwangju Airport55 mi away
- HMY · Seosan Air Base56 mi away
- MWX · Muan International Airport64 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 KUV from SIR?
The flight distance from Kunsan (KUV) to Sion (SIR) is 5,625 miles (9,053 km, 4,888 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KUV to SIR?
A nonstop flight takes about 11h 30m 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 Kunsan and Sion?
Sion is 7 hours behind Kunsan.
What is the cheapest way to fly from KUV to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KUV–SIR that never appear on search engines, with no booking fees.