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SIR to SGO: distance & flight time
Sion (Sion Airport) → St George (St George Airport)
9,996 mi
16,087 km · 8,686 nm
20h 4m
estimated nonstop flight time
+8h
time difference · heading east
See live SIR→SGO fares Phone-only fares on this route — call free
Flight time details
9,996 miles nonstop takes roughly 20h 4m gate to gate, flying east. 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
- SIR — Sion Airport · Sion, Switzerland
- SGO — St George Airport · St George, Australia
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 SIR
- AOT · Aosta Airport33 mi away
- QLS · Lausanne-Blécherette Airport41 mi away
- ZIN · Interlaken Air Base41 mi away
- MVV · Megève Airport43 mi away
Near SGO
- DRN · Dirranbandi Airport44 mi away
- LHG · Lightning Ridge Airport104 mi away
- RMA · Roma Airport105 mi away
- GOO · Goondiwindi Airport110 mi away
Frequently asked questions
How far is SIR from SGO?
The flight distance from Sion (SIR) to St George (SGO) is 9,996 miles (16,087 km, 8,686 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to SGO?
A nonstop flight takes about 20h 4m 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 Sion and St George?
St George is 8 hours ahead of Sion.
What is the cheapest way to fly from SIR to SGO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–SGO that never appear on search engines, with no booking fees.