Need help booking?
Unpublished phone-only deals available
SIR to WHP: distance & flight time
Sion (Sion Airport) → Los Angeles (Whiteman Airport)
5,931 mi
9,546 km · 5,154 nm
12h 6m
estimated nonstop flight time
-9h
time difference · heading northwest
See live SIR→WHP fares Phone-only fares on this route — call free
Flight time details
5,931 miles nonstop takes roughly 12h 6m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- SIR — Sion Airport · Sion, Switzerland
- WHP — Whiteman Airport · Los Angeles, United States
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 WHP
- LAX · Los Angeles International Airport22 mi away
- BUR · Bob Hope Airport5 mi away
- VNY · Van Nuys Airport6 mi away
- SMO · Santa Monica Municipal Airport17 mi away
Frequently asked questions
How far is SIR from WHP?
The flight distance from Sion (SIR) to Los Angeles (WHP) is 5,931 miles (9,546 km, 5,154 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to WHP?
A nonstop flight takes about 12h 6m 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 SIR to WHP?
Nonstop service on SIR–WHP 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 6m nonstop estimate.
What is the time difference between Sion and Los Angeles?
Los Angeles is 9 hours behind Sion.
What is the cheapest way to fly from SIR to WHP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–WHP that never appear on search engines, with no booking fees.
Why are some SIR to WHP fares phone-only?
Consolidator contracts let us sell certain SIR–WHP 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.