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WBG to SIR: distance & flight time
Schleswig (Schleswig Air Base) → Sion (Sion Airport)
577 mi
929 km · 502 nm
1h 43m
estimated nonstop flight time
Same time
time difference · heading south
See live WBG→SIR fares Phone-only fares on this route — call free
Flight time details
577 miles nonstop takes roughly 1h 43m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- WBG — Schleswig Air Base · Schleswig, Germany
- 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 WBG
- FLF · Flensburg-Schäferhaus Airport22 mi away
- KEL · Kiel-Holtenau Airport26 mi away
- EUM · Neumünster Airport31 mi away
- HEI · Heide-Büsum Airport33 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 WBG from SIR?
The flight distance from Schleswig (WBG) to Sion (SIR) is 577 miles (929 km, 502 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WBG to SIR?
A nonstop flight takes about 1h 43m 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 cheapest way to fly from WBG to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WBG–SIR that never appear on search engines, with no booking fees.