National Jet ExpressWO
Flights WO185 10:46 Mo · WO171 17:11 Mo
live
Direct flights from CUY (CUY) to Perth (PER): 2 nonstop departures observed each week across 1 airline. The median arrival is 372 minutes late. No cancellations were recorded across the 1 tracked flight. The nonstop covers 534 km, an estimated 1 hour 11 minutes in the air. Measured by Pro Flight Search from live flight boards at CUY and Perth. Updated 9 November 2026 at 14:33 UTC.
CUY
CUY
tracking
PER
Perth
busy · +18
534 km · ~1h 11m est.
Running clean · 1 airline · 2x weekly · nonstop
76 / 100
route health from live CUY and PER delay boards
Median arrival delay is +372 min. 0 of 1 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+372 minacross the last 1 arrival
Flight time~1h 11mestimated from route distance
Weekly departures2x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
National Jet Express
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
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 CUY to Perth route actually runs
Pro Flight Search records official board updates for nonstop CUY to PER 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: CUY (CUY) to Perth (PER) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/CUY-PER
CUY to PER questions
Is CUY–PER running on time right now?
Mostly on schedule. The arrival side at PER is the weaker end, route health score 76/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from CUY to PER?
Great-circle distance is 534 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 68–76 min gate-to-gate on this route.
How often does CUY–PER fly?
National Jet Express runs the route with about 2 flights a week (mon). 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 CUY and arrival-side delay at PER, 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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