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DLU to SIR: distance & flight time
Dali (Dali Airport) → Sion (Sion Airport)
5,095 mi
8,200 km · 4,427 nm
10h 27m
estimated nonstop flight time
-6h
time difference · heading northwest
See live DLU→SIR fares Phone-only fares on this route — call free
Flight time details
5,095 miles nonstop takes roughly 10h 27m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- DLU — Dali Airport · Dali, China
- 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 DLU
- LJG · Lijiang Airport71 mi away
- BSD · Baoshan Yunduan Airport83 mi away
- YUA · Yuanmou Air Base98 mi away
- PZI · Bao'anying Airport111 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 DLU from SIR?
The flight distance from Dali (DLU) to Sion (SIR) is 5,095 miles (8,200 km, 4,427 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DLU to SIR?
A nonstop flight takes about 10h 27m 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 Dali and Sion?
Sion is 6 hours behind Dali.
What is the cheapest way to fly from DLU to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DLU–SIR that never appear on search engines, with no booking fees.