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IPT to SYO: distance & flight time
Williamsport (Williamsport Regional Airport) → Shonai (Shonai Airport)
6,442 mi
10,368 km · 5,598 nm
13h 6m
estimated nonstop flight time
+13h
time difference · heading northwest
See live IPT→SYO fares Phone-only fares on this route — call free
Flight time details
6,442 miles nonstop takes roughly 13h 6m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- IPT — Williamsport Regional Airport · Williamsport, United States
- SYO — Shonai Airport · Shonai, Japan
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 SYO
- GAJ · Yamagata Airport42 mi away
- AXT · Akita Airport60 mi away
- KIJ · Niigata Airport69 mi away
- SDJ · Sendai Airport77 mi away
Frequently asked questions
How far is IPT from SYO?
The flight distance from Williamsport (IPT) to Shonai (SYO) is 6,442 miles (10,368 km, 5,598 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IPT to SYO?
A nonstop flight takes about 13h 6m 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 Shonai?
Shonai is 13 hours ahead of Williamsport.
What is the cheapest way to fly from IPT to SYO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IPT–SYO that never appear on search engines, with no booking fees.