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DUM to SIR: distance & flight time
Dumai (Pinang Kampai Airport) → Sion (Sion Airport)
6,334 mi
10,194 km · 5,504 nm
12h 53m
estimated nonstop flight time
-5h
time difference · heading northwest
See live DUM→SIR fares Phone-only fares on this route — call free
Flight time details
6,334 miles nonstop takes roughly 12h 53m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- DUM — Pinang Kampai Airport · Dumai, Indonesia
- 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 DUM
- MKZ · Malacca Airport72 mi away
- PKU · Sultan Syarif Kasim Ii (Simpang Tiga) Airport79 mi away
- KUL · Kuala Lumpur International Airport81 mi away
- PPR · Pasir Pangaraan Airport90 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 DUM from SIR?
The flight distance from Dumai (DUM) to Sion (SIR) is 6,334 miles (10,194 km, 5,504 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUM to SIR?
A nonstop flight takes about 12h 53m 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 Dumai and Sion?
Sion is 5 hours behind Dumai.
What is the cheapest way to fly from DUM to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUM–SIR that never appear on search engines, with no booking fees.