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BWG to SIR: distance & flight time
Bowling Green (Bowling Green Warren County Regional Airport) → Sion (Sion Airport)
4,598 mi
7,399 km · 3,995 nm
9h 29m
estimated nonstop flight time
+7h
time difference · heading northeast
See live BWG→SIR fares Phone-only fares on this route — call free
Flight time details
4,598 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
- BWG — Bowling Green Warren County Regional Airport · Bowling Green, 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 BWG
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 BWG from SIR?
The flight distance from Bowling Green (BWG) to Sion (SIR) is 4,598 miles (7,399 km, 3,995 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BWG 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 Bowling Green and Sion?
Sion is 7 hours ahead of Bowling Green.
What is the cheapest way to fly from BWG to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BWG–SIR that never appear on search engines, with no booking fees.