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ISA to APA: distance & flight time
Mount Isa (Mount Isa Airport) → Denver (Centennial Airport)
8,463 mi
13,620 km · 7,354 nm
17h 4m
estimated nonstop flight time
-16h
time difference · heading northeast
See live ISA→APA fares Phone-only fares on this route — call free
Flight time details
8,463 miles nonstop takes roughly 17h 4m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- ISA — Mount Isa Airport · Mount Isa, Australia
- APA — Centennial Airport · Denver, 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 APA
- DEN · Denver International Airport22 mi away
- BFK · Buckley Air Force Base10 mi away
- BJC · Rocky Mountain Metropolitan Airport27 mi away
- WBU · Boulder Municipal Airport38 mi away
Frequently asked questions
How far is ISA from APA?
The flight distance from Mount Isa (ISA) to Denver (APA) is 8,463 miles (13,620 km, 7,354 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISA to APA?
A nonstop flight takes about 17h 4m 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 Denver?
Denver is 16 hours behind Mount Isa.
What is the cheapest way to fly from ISA to APA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISA–APA that never appear on search engines, with no booking fees.