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BBX to SYD: distance & flight time
Philadelphia (Wings Field) → Sydney (Sydney Kingsford Smith International Airport)
9,870 mi
15,883 km · 8,576 nm
19h 49m
estimated nonstop flight time
+14h
time difference · heading west
See live BBX→SYD fares Phone-only fares on this route — call free
Flight time details
9,870 miles nonstop takes roughly 19h 49m 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
- BBX — Wings Field · Philadelphia, United States
- SYD — Sydney Kingsford Smith International Airport · Sydney, 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 BBX
- PHL · Philadelphia International Airport18 mi away
- NXX · Willow Grove Naval Air Station/Joint Reserve Base8 mi away
- PNE · Northeast Philadelphia Airport14 mi away
- DYL · Doylestown Airport15 mi away
Near SYD
- BWU · Sydney Bankstown Airport11 mi away
- CDU · Camden Airport29 mi away
- XRH · RAAF Base Richmond33 mi away
- WOL · Wollongong Airport48 mi away
Frequently asked questions
How far is BBX from SYD?
The flight distance from Philadelphia (BBX) to Sydney (SYD) is 9,870 miles (15,883 km, 8,576 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BBX to SYD?
A nonstop flight takes about 19h 49m 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 Sydney?
Sydney is 14 hours ahead of Philadelphia.
What is the cheapest way to fly from BBX to SYD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BBX–SYD that never appear on search engines, with no booking fees.