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SIR to PNE: distance & flight time
Sion (Sion Airport) → Philadelphia (Northeast Philadelphia Airport)
3,981 mi
6,408 km · 3,460 nm
8h 16m
estimated nonstop flight time
-6h
time difference · heading northwest
See live SIR→PNE fares Phone-only fares on this route — call free
Flight time details
3,981 miles nonstop takes roughly 8h 16m gate to gate, flying northwest. 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
- PNE — Northeast Philadelphia Airport · Philadelphia, 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 PNE
- PHL · Philadelphia International Airport19 mi away
- NXX · Willow Grove Naval Air Station/Joint Reserve Base11 mi away
- LLY · South Jersey Regional Airport13 mi away
- BBX · Wings Field14 mi away
Frequently asked questions
How far is SIR from PNE?
The flight distance from Sion (SIR) to Philadelphia (PNE) is 3,981 miles (6,408 km, 3,460 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to PNE?
A nonstop flight takes about 8h 16m 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 Philadelphia?
Philadelphia is 6 hours behind Sion.
What is the cheapest way to fly from SIR to PNE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–PNE that never appear on search engines, with no booking fees.