Qantas AirwaysQF
Flights QF7318 varies Tu We
live
Direct flights from Perth (PER) to Sydney (WSI): 2 nonstop departures observed each week across 1 airline. No cancellations were recorded across the 2 tracked flights. Measured by Pro Flight Search from live flight boards at Perth and Sydney. Updated 11 November 2026 at 07:33 UTC.
PER
Perth
smooth · +6
WSI
Sydney
tracking
Running clean · 1 airline · 2x weekly · nonstop
90 / 100
route health from live PER and WSI delay boards
0 of 2 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Weekly departures2x1 direct airline on the leg
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsnext sweep in 120s
How the Perth to Sydney route actually runs
Pro Flight Search records official board updates for nonstop PER to WSI flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search: Perth (PER) to Sydney (WSI) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/PER-WSI
PER to WSI questions
Is PER–WSI running on time right now?
Smooth skies ahead. The departure side at PER is the weaker end, route health score 90/100. The airports section above carries the live status and delay window at both ends.
How often does PER–WSI fly?
Qantas Airways runs the route with about 2 flights a week (tue, wed). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at PER and arrival-side delay at WSI, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.
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