JQ839 BrisbaneBNE SydneySYD · 21:15
JQ839 by Jetstar Airways flies from Brisbane (BNE) to Sydney (SYD).
tracked route BNE → SYD
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by SYD (Sydney), currently flying MVFR (marginal visual). 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 →
Other Brisbane to Sydney flights today
same route · Jetstar AirwaysIf JQ839 is cancelled, these are the other Jetstar Airways nonstop flights from Brisbane to Sydney on the same day, with scheduled departure times in BNE local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How JQ839 actually runs
Pro Flight Search has tracked every published board update for JQ839 across the BNE and SYD boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: landed +125 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how JQ839 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as BNE and SYD published them.
Planning around JQ839? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — JQ839 Brisbane to Sydney on-time performance, measured from the BNE and SYD airport boards.
https://proflightsearch.com/flight/JQ839
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