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MSN to SIR: distance & flight time
Madison (Dane County Regional Truax Field) → Sion (Sion Airport)
4,436 mi
7,140 km · 3,855 nm
9h 10m
estimated nonstop flight time
+7h
time difference · heading northeast
See live MSN→SIR fares Phone-only fares on this route — call free
Flight time details
4,436 miles nonstop takes roughly 9h 10m 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
- MSN — Dane County Regional Truax Field · Madison, 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 MSN
- JVL · Southern Wisconsin Regional Airport39 mi away
- LNR · Tri-County Regional Airport43 mi away
- FLD · Fond du Lac County Airport61 mi away
- ETB · West Bend Municipal Airport64 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 MSN from SIR?
The flight distance from Madison (MSN) to Sion (SIR) is 4,436 miles (7,140 km, 3,855 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MSN to SIR?
A nonstop flight takes about 9h 10m 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 Madison and Sion?
Sion is 7 hours ahead of Madison.
What is the cheapest way to fly from MSN to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MSN–SIR that never appear on search engines, with no booking fees.