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RDD to SIR: distance & flight time
Redding (Redding Municipal Airport) → Sion (Sion Airport)
5,688 mi
9,154 km · 4,943 nm
11h 37m
estimated nonstop flight time
+9h
time difference · heading northeast
See live RDD→SIR fares Phone-only fares on this route — call free
Flight time details
5,688 miles nonstop takes roughly 11h 37m 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
- RDD — Redding Municipal Airport · Redding, 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 RDD
- RBL · Red Bluff Municipal Airport25 mi away
- CIC · Chico Municipal Airport54 mi away
- EKA · Murray Field98 mi away
- ACV · California Redwood Coast-Humboldt County Airport100 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 RDD from SIR?
The flight distance from Redding (RDD) to Sion (SIR) is 5,688 miles (9,154 km, 4,943 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDD to SIR?
A nonstop flight takes about 11h 37m 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 Redding and Sion?
Sion is 9 hours ahead of Redding.
What is the cheapest way to fly from RDD to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDD–SIR that never appear on search engines, with no booking fees.