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SBS to SIR: distance & flight time
Steamboat Springs (Steamboat Springs Bob Adams Field) → Sion (Sion Airport)
5,204 mi
8,375 km · 4,522 nm
10h 40m
estimated nonstop flight time
+8h
time difference · heading northeast
See live SBS→SIR fares Phone-only fares on this route — call free
Flight time details
5,204 miles nonstop takes roughly 10h 40m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- SBS — Steamboat Springs Bob Adams Field · Steamboat Springs, 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 SBS
- HDN · Yampa Valley Airport19 mi away
- EGE · Eagle County Regional Airport60 mi away
- SAA · Shively Field64 mi away
- RIL · Garfield County Regional Airport82 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 SBS from SIR?
The flight distance from Steamboat Springs (SBS) to Sion (SIR) is 5,204 miles (8,375 km, 4,522 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SBS to SIR?
A nonstop flight takes about 10h 40m 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 Steamboat Springs and Sion?
Sion is 8 hours ahead of Steamboat Springs.
What is the cheapest way to fly from SBS to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SBS–SIR that never appear on search engines, with no booking fees.