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PHL to ADL: distance & flight time
Philadelphia (Philadelphia International Airport) → Adelaide (Adelaide International Airport)
10,564 mi
17,001 km · 9,180 nm
21h 11m
estimated nonstop flight time
+13.5h
time difference · heading west
See live PHL→ADL fares Phone-only fares on this route — call free
Flight time details
10,564 miles nonstop takes roughly 21h 11m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13.5-hour time gain when reading arrival times on your ticket.
The two airports
- PHL — Philadelphia International Airport · Philadelphia, United States
- ADL — Adelaide International Airport · Adelaide, 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 ADL
- PEA · Penneshaw Airport65 mi away
- KGC · Kingscote Airport78 mi away
- PPI · Port Pirie Airport122 mi away
- RMK · Renmark Airport132 mi away
Frequently asked questions
How far is PHL from ADL?
The flight distance from Philadelphia (PHL) to Adelaide (ADL) is 10,564 miles (17,001 km, 9,180 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHL to ADL?
A nonstop flight takes about 21h 11m 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 Adelaide?
Adelaide is 13.5 hours ahead of Philadelphia.
What is the cheapest way to fly from PHL to ADL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHL–ADL that never appear on search engines, with no booking fees.