QF4 New YorkJFK · 19:20 SydneySYD · 04:55
QF4 by Sunstate Airlines flies from New York (JFK) to Sydney (SYD) for the Thu, Sep 10 departure.
Same number through JFK → AKL → SYD
departs JFK · on schedule
board checked 32m ago · checking again in 45s
Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operation0 cancelled · 14 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at JFK and SYD are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other New York to Sydney flights today
same route · Sunstate AirlinesIf QF4 is cancelled, this is the other Sunstate Airlines nonstop flight from New York to Sydney on the same day, with scheduled departure times in JFK local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How QF4 actually runs
Pro Flight Search has tracked every published board update for QF4 across the JFK and SYD boards: schedule changes, gate pushes and actual clocks. Usually lands ~34 min early. Based on 13 confirmed landings · 13/13 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how QF4 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: VH-ZNC, VH-ZND, VH-ZNN, VH-ZNL.
Board clocks recorded as JFK and SYD published them.
Planning around QF4? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — QF4 New York to Sydney on-time performance, measured from the JFK and SYD airport boards.
https://proflightsearch.com/flight/QF4
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