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WLD to SIR: distance & flight time
Winfield (Strother Field) → Sion (Sion Airport)
5,015 mi
8,070 km · 4,358 nm
10h 18m
estimated nonstop flight time
+7h
time difference · heading northeast
See live WLD→SIR fares Phone-only fares on this route — call free
Flight time details
5,015 miles nonstop takes roughly 10h 18m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- WLD — Strother Field · Winfield, 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 WLD
- PNC · Ponca City Regional Airport30 mi away
- IAB · Mc Connell Air Force Base34 mi away
- BEC · Beech Factory Airport38 mi away
- ICT · Wichita Eisenhower National Airport40 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 WLD from SIR?
The flight distance from Winfield (WLD) to Sion (SIR) is 5,015 miles (8,070 km, 4,358 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WLD to SIR?
A nonstop flight takes about 10h 18m 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 Winfield and Sion?
Sion is 7 hours ahead of Winfield.
What is the cheapest way to fly from WLD to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WLD–SIR that never appear on search engines, with no booking fees.