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SIR to CIW: distance & flight time
Sion (Sion Airport) → Canouan Island (Canouan Airport)
4,571 mi
7,356 km · 3,972 nm
9h 26m
estimated nonstop flight time
-6h
time difference · heading west
See live SIR→CIW fares Phone-only fares on this route — call free
Flight time details
4,571 miles nonstop takes roughly 9h 26m gate to gate, flying west. 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
- SIR — Sion Airport · Sion, Switzerland
- CIW — Canouan Airport · Canouan Island, Saint Vincent and the Grenadines
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 CIW
- UNI · Union Island International Airport8 mi away
- MQS · Mustique Airport17 mi away
- BQU · J F Mitchell Airport21 mi away
- SVD · Argyle International Airport34 mi away
Frequently asked questions
How far is SIR from CIW?
The flight distance from Sion (SIR) to Canouan Island (CIW) is 4,571 miles (7,356 km, 3,972 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to CIW?
A nonstop flight takes about 9h 26m 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 Canouan Island?
Canouan Island is 6 hours behind Sion.
What is the cheapest way to fly from SIR to CIW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–CIW that never appear on search engines, with no booking fees.