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RDM to SIR: distance & flight time
Redmond-Bend (Roberts Field) → Sion (Sion Airport)
5,439 mi
8,754 km · 4,727 nm
11h 8m
estimated nonstop flight time
+9h
time difference · heading northeast
See live RDM→SIR fares Phone-only fares on this route — call free
Flight time details
5,439 miles nonstop takes roughly 11h 8m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- RDM — Roberts Field · Redmond-Bend, United States
- 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 RDM
- PRZ · Prineville Airport12 mi away
- DLS · Columbia Gorge Regional the Dalles Municipal Airport94 mi away
- SLE · Salem Municipal Airport/McNary Field102 mi away
- EUG · Mahlon Sweet Field103 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 RDM from SIR?
The flight distance from Redmond-Bend (RDM) to Sion (SIR) is 5,439 miles (8,754 km, 4,727 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDM to SIR?
A nonstop flight takes about 11h 8m 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 Redmond-Bend and Sion?
Sion is 9 hours ahead of Redmond-Bend.
What is the cheapest way to fly from RDM to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDM–SIR that never appear on search engines, with no booking fees.