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GRB to ILG: distance & flight time
Green Bay (Austin Straubel International Airport) → Wilmington (New Castle Airport)
722 mi
1,162 km · 627 nm
2h 2m
estimated nonstop flight time
+1h
time difference · heading southeast
See live GRB→ILG fares Phone-only fares on this route — call free
Flight time details
722 miles nonstop takes roughly 2h 2m gate to gate, flying southeast. 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
- ILG — New Castle Airport · Wilmington, 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 ILG
Frequently asked questions
How far is GRB from ILG?
The flight distance from Green Bay (GRB) to Wilmington (ILG) is 722 miles (1,162 km, 627 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRB to ILG?
A nonstop flight takes about 2h 2m 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 Wilmington?
Wilmington is 1 hour ahead of Green Bay.
What is the cheapest way to fly from GRB to ILG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRB–ILG that never appear on search engines, with no booking fees.