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SIR to UTC: distance & flight time
Sion (Sion Airport) → Soesterberg (Soesterberg Air Base)
419 mi
674 km · 364 nm
1h 23m
estimated nonstop flight time
Same time
time difference · heading north
See live SIR→UTC fares Phone-only fares on this route — call free
Flight time details
419 miles nonstop takes roughly 1h 23m gate to gate, flying north. 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
- SIR — Sion Airport · Sion, Switzerland
- UTC — Soesterberg Air Base · Soesterberg, Netherlands
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 UTC
- AMS · Amsterdam Airport Schiphol25 mi away
- LEY · Lelystad Airport25 mi away
- LID · Valkenburg Naval Air Base36 mi away
- RTM · Rotterdam The Hague Airport38 mi away
Frequently asked questions
How far is SIR from UTC?
The flight distance from Sion (SIR) to Soesterberg (UTC) is 419 miles (674 km, 364 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to UTC?
A nonstop flight takes about 1h 23m 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 SIR to UTC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–UTC that never appear on search engines, with no booking fees.