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PSP to SIR: distance & flight time
Palm Springs (Palm Springs International Airport) → Sion (Sion Airport)
5,894 mi
9,485 km · 5,121 nm
12h 1m
estimated nonstop flight time
+9h
time difference · heading northeast
See live PSP→SIR fares Phone-only fares on this route — call free
Flight time details
5,894 miles nonstop takes roughly 12h 1m 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
- PSP — Palm Springs International Airport · Palm 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 PSP
- UDD · Bermuda Dunes Airport14 mi away
- BNG · Banning Municipal Airport21 mi away
- TRM · Jacqueline Cochran Regional Airport24 mi away
- RBK · French Valley Airport40 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 PSP from SIR?
The flight distance from Palm Springs (PSP) to Sion (SIR) is 5,894 miles (9,485 km, 5,121 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSP to SIR?
A nonstop flight takes about 12h 1m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from PSP to SIR?
Nonstop service on PSP–SIR depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 12h 1m nonstop estimate.
What is the time difference between Palm Springs and Sion?
Sion is 9 hours ahead of Palm Springs.
What is the cheapest way to fly from PSP to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSP–SIR that never appear on search engines, with no booking fees.
Why are some PSP to SIR fares phone-only?
Consolidator contracts let us sell certain PSP–SIR tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.