Need help booking?
Unpublished phone-only deals available
IPT to ZIN: distance & flight time
Williamsport (Williamsport Regional Airport) → Interlaken (Interlaken Air Base)
4,024 mi
6,476 km · 3,497 nm
8h 21m
estimated nonstop flight time
+6h
time difference · heading northeast
See live IPT→ZIN fares Phone-only fares on this route — call free
Flight time details
4,024 miles nonstop takes roughly 8h 21m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- IPT — Williamsport Regional Airport · Williamsport, United States
- ZIN — Interlaken Air Base · Interlaken, 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 IPT
- LHV · William T. Piper Memorial Airport27 mi away
- HZL · Hazleton Municipal Airport51 mi away
- SCE · University Park Airport55 mi away
- WBW · Wilkes Barre Wyoming Valley Airport56 mi away
Near ZIN
- BRN · Bern Belp Airport24 mi away
- BXO · Buochs Airport32 mi away
- EML · Emmen Air Base35 mi away
- SIR · Sion Airport41 mi away
Frequently asked questions
How far is IPT from ZIN?
The flight distance from Williamsport (IPT) to Interlaken (ZIN) is 4,024 miles (6,476 km, 3,497 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IPT to ZIN?
A nonstop flight takes about 8h 21m 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 Williamsport and Interlaken?
Interlaken is 6 hours ahead of Williamsport.
What is the cheapest way to fly from IPT to ZIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IPT–ZIN that never appear on search engines, with no booking fees.