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PHL to ISA: distance & flight time
Philadelphia (Philadelphia International Airport) → Mount Isa (Mount Isa Airport)
10,000 mi
16,093 km · 8,689 nm
20h 4m
estimated nonstop flight time
+14h
time difference · heading northwest
See live PHL→ISA fares Phone-only fares on this route — call free
Flight time details
10,000 miles nonstop takes roughly 20h 4m gate to gate, flying northwest. 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
- PHL — Philadelphia International Airport · Philadelphia, 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 PHL
- BBX · Wings Field18 mi away
- PNE · Northeast Philadelphia Airport19 mi away
- LLY · South Jersey Regional Airport22 mi away
- NXX · Willow Grove Naval Air Station/Joint Reserve Base23 mi away
Near ISA
- CNJ · Cloncurry Airport66 mi away
- JCK · Julia Creek Airport144 mi away
Frequently asked questions
How far is PHL from ISA?
The flight distance from Philadelphia (PHL) to Mount Isa (ISA) is 10,000 miles (16,093 km, 8,689 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHL to ISA?
A nonstop flight takes about 20h 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 Philadelphia and Mount Isa?
Mount Isa is 14 hours ahead of Philadelphia.
What is the cheapest way to fly from PHL to ISA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHL–ISA that never appear on search engines, with no booking fees.