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IPT to UTP: distance & flight time
Williamsport (Williamsport Regional Airport) → Pattaya (U-Tapao International Airport)
8,709 mi
14,015 km · 7,568 nm
17h 33m
estimated nonstop flight time
+11h
time difference · heading north
See live IPT→UTP fares Phone-only fares on this route — call free
Flight time details
8,709 miles nonstop takes roughly 17h 33m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- IPT — Williamsport Regional Airport · Williamsport, United States
- UTP — U-Tapao International Airport · Pattaya, Thailand
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 UTP
- HHQ · Hua Hin Airport71 mi away
- BKK · Suvarnabhumi Airport71 mi away
- DMK · Don Mueang International Airport89 mi away
- TDX · Trat Airport93 mi away
Frequently asked questions
How far is IPT from UTP?
The flight distance from Williamsport (IPT) to Pattaya (UTP) is 8,709 miles (14,015 km, 7,568 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IPT to UTP?
A nonstop flight takes about 17h 33m 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 Pattaya?
Pattaya is 11 hours ahead of Williamsport.
What is the cheapest way to fly from IPT to UTP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IPT–UTP that never appear on search engines, with no booking fees.