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CYW to SIR: distance & flight time
Celaya (Captain Rogelio Castillo National Airport) → Sion (Sion Airport)
6,017 mi
9,683 km · 5,229 nm
12h 16m
estimated nonstop flight time
+8h
time difference · heading northeast
See live CYW→SIR fares Phone-only fares on this route — call free
Flight time details
6,017 miles nonstop takes roughly 12h 16m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- CYW — Captain Rogelio Castillo National Airport · Celaya, Mexico
- 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 CYW
- QRO · Querétaro Intercontinental Airport46 mi away
- BJX · Del Bajío International Airport49 mi away
- MLM · General Francisco J. Mujica International Airport49 mi away
- ZMM · Zamora Airport96 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 CYW from SIR?
The flight distance from Celaya (CYW) to Sion (SIR) is 6,017 miles (9,683 km, 5,229 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CYW to SIR?
A nonstop flight takes about 12h 16m 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 Celaya and Sion?
Sion is 8 hours ahead of Celaya.
What is the cheapest way to fly from CYW to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CYW–SIR that never appear on search engines, with no booking fees.