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GRB to IPT: distance & flight time
Green Bay (Austin Straubel International Airport) → Williamsport (Williamsport Regional Airport)
610 mi
981 km · 530 nm
1h 48m
estimated nonstop flight time
+1h
time difference · heading east
See live GRB→IPT fares Phone-only fares on this route — call free
Flight time details
610 miles nonstop takes roughly 1h 48m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- GRB — Austin Straubel International Airport · Green Bay, United States
- IPT — Williamsport Regional Airport · Williamsport, United States
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 GRB
- ATW · Appleton International Airport25 mi away
- OSH · Wittman Regional Airport41 mi away
- MNM · Menominee Regional Airport50 mi away
- SBM · Sheboygan County Memorial Airport51 mi away
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
Frequently asked questions
How far is GRB from IPT?
The flight distance from Green Bay (GRB) to Williamsport (IPT) is 610 miles (981 km, 530 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRB to IPT?
A nonstop flight takes about 1h 48m 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 Green Bay and Williamsport?
Williamsport is 1 hour ahead of Green Bay.
What is the cheapest way to fly from GRB to IPT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRB–IPT that never appear on search engines, with no booking fees.