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SIR to LNA: distance & flight time
Sion (Sion Airport) → West Palm Beach (Palm Beach County Park Airport)
4,798 mi
7,722 km · 4,169 nm
9h 52m
estimated nonstop flight time
-6h
time difference · heading west
See live SIR→LNA fares Phone-only fares on this route — call free
Flight time details
4,798 miles nonstop takes roughly 9h 52m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- SIR — Sion Airport · Sion, Switzerland
- LNA — Palm Beach County Park Airport · West Palm Beach, 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 LNA
- FLL · Fort Lauderdale Hollywood International Airport36 mi away
- PBI · Palm Beach International Airport6 mi away
- BCT · Boca Raton Airport15 mi away
- MIA · Miami International Airport57 mi away
Frequently asked questions
How far is SIR from LNA?
The flight distance from Sion (SIR) to West Palm Beach (LNA) is 4,798 miles (7,722 km, 4,169 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to LNA?
A nonstop flight takes about 9h 52m 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 West Palm Beach?
West Palm Beach is 6 hours behind Sion.
What is the cheapest way to fly from SIR to LNA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–LNA that never appear on search engines, with no booking fees.