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SPI to SIR: distance & flight time
Springfield (Abraham Lincoln Capital Airport) → Sion (Sion Airport)
4,599 mi
7,401 km · 3,996 nm
9h 29m
estimated nonstop flight time
+7h
time difference · heading northeast
See live SPI→SIR fares Phone-only fares on this route — call free
Flight time details
4,599 miles nonstop takes roughly 9h 29m 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
- SPI — Abraham Lincoln Capital Airport · Springfield, 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 SPI
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 SPI from SIR?
The flight distance from Springfield (SPI) to Sion (SIR) is 4,599 miles (7,401 km, 3,996 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPI to SIR?
A nonstop flight takes about 9h 29m 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 Springfield and Sion?
Sion is 7 hours ahead of Springfield.
What is the cheapest way to fly from SPI to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPI–SIR that never appear on search engines, with no booking fees.