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BNO to SIR: distance & flight time
Burns (Burns Municipal Airport) → Sion (Sion Airport)
5,416 mi
8,716 km · 4,706 nm
11h 5m
estimated nonstop flight time
+9h
time difference · heading northeast
See live BNO→SIR fares Phone-only fares on this route — call free
Flight time details
5,416 miles nonstop takes roughly 11h 5m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- BNO — Burns Municipal Airport · Burns, 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 BNO
- ONO · Ontario Municipal Airport101 mi away
- BKE · Baker City Municipal Airport103 mi away
- PRZ · Prineville Airport108 mi away
- RDM · Roberts Field118 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 BNO from SIR?
The flight distance from Burns (BNO) to Sion (SIR) is 5,416 miles (8,716 km, 4,706 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BNO to SIR?
A nonstop flight takes about 11h 5m 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 Burns and Sion?
Sion is 9 hours ahead of Burns.
What is the cheapest way to fly from BNO to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BNO–SIR that never appear on search engines, with no booking fees.