Need help booking?
Unpublished phone-only deals available
ILG to ISA: distance & flight time
Wilmington (New Castle Airport) → Mount Isa (Mount Isa Airport)
9,987 mi
16,072 km · 8,678 nm
20h 3m
estimated nonstop flight time
+14h
time difference · heading west
See live ILG→ISA fares Phone-only fares on this route — call free
Flight time details
9,987 miles nonstop takes roughly 20h 3m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- ILG — New Castle Airport · Wilmington, United States
- ISA — Mount Isa Airport · Mount Isa, 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 ILG
Near ISA
- CNJ · Cloncurry Airport66 mi away
- JCK · Julia Creek Airport144 mi away
Frequently asked questions
How far is ILG from ISA?
The flight distance from Wilmington (ILG) to Mount Isa (ISA) is 9,987 miles (16,072 km, 8,678 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ILG to ISA?
A nonstop flight takes about 20h 3m 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 Wilmington and Mount Isa?
Mount Isa is 14 hours ahead of Wilmington.
What is the cheapest way to fly from ILG to ISA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ILG–ISA that never appear on search engines, with no booking fees.