Need help booking?
Unpublished phone-only deals available
OXC to SIR: distance & flight time
Oxford (Waterbury Oxford Airport) → Sion (Sion Airport)
3,846 mi
6,189 km · 3,342 nm
8h
estimated nonstop flight time
+6h
time difference · heading northeast
See live OXC→SIR fares Phone-only fares on this route — call free
Flight time details
3,846 miles nonstop takes roughly 8h gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- OXC — Waterbury Oxford Airport · Oxford, 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 OXC
- DXR · Danbury Municipal Airport19 mi away
- HVN · Tweed New Haven Airport20 mi away
- BDR · Igor I Sikorsky Memorial Airport22 mi away
- LGA · La Guardia Airport62 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 OXC from SIR?
The flight distance from Oxford (OXC) to Sion (SIR) is 3,846 miles (6,189 km, 3,342 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OXC to SIR?
A nonstop flight takes about 8h 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 Oxford and Sion?
Sion is 6 hours ahead of Oxford.
What is the cheapest way to fly from OXC to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OXC–SIR that never appear on search engines, with no booking fees.