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IPT to ADL: distance & flight time
Williamsport (Williamsport Regional Airport) → Adelaide (Adelaide International Airport)
10,475 mi
16,858 km · 9,102 nm
21h
estimated nonstop flight time
+13.5h
time difference · heading west
See live IPT→ADL fares Phone-only fares on this route — call free
Flight time details
10,475 miles nonstop takes roughly 21h gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13.5-hour time gain when reading arrival times on your ticket.
The two airports
- IPT — Williamsport Regional Airport · Williamsport, United States
- ADL — Adelaide International Airport · Adelaide, Australia
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 ADL
- PEA · Penneshaw Airport65 mi away
- KGC · Kingscote Airport78 mi away
- PPI · Port Pirie Airport122 mi away
- RMK · Renmark Airport132 mi away
Frequently asked questions
How far is IPT from ADL?
The flight distance from Williamsport (IPT) to Adelaide (ADL) is 10,475 miles (16,858 km, 9,102 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IPT to ADL?
A nonstop flight takes about 21h 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 Adelaide?
Adelaide is 13.5 hours ahead of Williamsport.
What is the cheapest way to fly from IPT to ADL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IPT–ADL that never appear on search engines, with no booking fees.