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IPT to KSF: distance & flight time
Williamsport (Williamsport Regional Airport) → Kassel (Kassel-Calden Airport)
3,934 mi
6,331 km · 3,419 nm
8h 11m
estimated nonstop flight time
+6h
time difference · heading northeast
See live IPT→KSF fares Phone-only fares on this route — call free
Flight time details
3,934 miles nonstop takes roughly 8h 11m 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
- KSF — Kassel-Calden Airport · Kassel, Germany
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 KSF
- FRZ · Fritzlar Airport21 mi away
- PAD · Paderborn Lippstadt Airport36 mi away
- BFE · Bielefeld Airport52 mi away
- EIB · Eisenach-Kindel Airport56 mi away
Frequently asked questions
How far is IPT from KSF?
The flight distance from Williamsport (IPT) to Kassel (KSF) is 3,934 miles (6,331 km, 3,419 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IPT to KSF?
A nonstop flight takes about 8h 11m 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 Kassel?
Kassel is 6 hours ahead of Williamsport.
What is the cheapest way to fly from IPT to KSF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IPT–KSF that never appear on search engines, with no booking fees.