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BTV to SIR: distance & flight time
Burlington (Burlington International Airport) → Sion (Sion Airport)
3,733 mi
6,007 km · 3,244 nm
7h 47m
estimated nonstop flight time
+6h
time difference · heading northeast
See live BTV→SIR fares Phone-only fares on this route — call free
Flight time details
3,733 miles nonstop takes roughly 7h 47m 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
- BTV — Burlington International Airport · Burlington, 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 BTV
- PBG · Plattsburgh International Airport20 mi away
- MVL · Morrisville Stowe State Airport27 mi away
- MPV · Edward F Knapp State Airport35 mi away
- LKP · Lake Placid Airport42 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 BTV from SIR?
The flight distance from Burlington (BTV) to Sion (SIR) is 3,733 miles (6,007 km, 3,244 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTV to SIR?
A nonstop flight takes about 7h 47m 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 Burlington and Sion?
Sion is 6 hours ahead of Burlington.
What is the cheapest way to fly from BTV to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTV–SIR that never appear on search engines, with no booking fees.