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SIR to DAX: distance & flight time
Sion (Sion Airport) → Dazhou (Dachuan Airport)
5,139 mi
8,270 km · 4,465 nm
10h 33m
estimated nonstop flight time
+6h
time difference · heading northeast
See live SIR→DAX fares Phone-only fares on this route — call free
Flight time details
5,139 miles nonstop takes roughly 10h 33m 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
- DAX — Dachuan Airport · Dazhou, 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 DAX
- WXN · Wanxian Airport64 mi away
- NAO · Nanchong Airport79 mi away
- CKG · Chongqing Jiangbei International Airport108 mi away
- ENH · Enshi Airport134 mi away
Frequently asked questions
How far is SIR from DAX?
The flight distance from Sion (SIR) to Dazhou (DAX) is 5,139 miles (8,270 km, 4,465 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to DAX?
A nonstop flight takes about 10h 33m 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 Dazhou?
Dazhou is 6 hours ahead of Sion.
What is the cheapest way to fly from SIR to DAX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–DAX that never appear on search engines, with no booking fees.