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ISA to GRB: distance & flight time
Mount Isa (Mount Isa Airport) → Green Bay (Austin Straubel International Airport)
9,273 mi
14,923 km · 8,058 nm
18h 39m
estimated nonstop flight time
-15h
time difference · heading northeast
See live ISA→GRB fares Phone-only fares on this route — call free
Flight time details
9,273 miles nonstop takes roughly 18h 39m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- ISA — Mount Isa Airport · Mount Isa, Australia
- GRB — Austin Straubel International Airport · Green Bay, 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 ISA
- CNJ · Cloncurry Airport66 mi away
- JCK · Julia Creek Airport144 mi away
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
Frequently asked questions
How far is ISA from GRB?
The flight distance from Mount Isa (ISA) to Green Bay (GRB) is 9,273 miles (14,923 km, 8,058 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISA to GRB?
A nonstop flight takes about 18h 39m 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 Mount Isa and Green Bay?
Green Bay is 15 hours behind Mount Isa.
What is the cheapest way to fly from ISA to GRB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISA–GRB that never appear on search engines, with no booking fees.