5Z831 Cape TownCPT · 06:10 JohannesburgJNB · 06:10
5Z831 by Bismillah Airlines flies from Cape Town (CPT) to Johannesburg (JNB) for the Mon, Sep 14 departure.
departs CPT · on schedule
board checked 50m ago · checking again in 45s
⚖ 5Z831 typically leaves +2 and lands −8. The air wins minutes back.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 operationmedian arrival −8 min · 0 cancelled · 9 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at CPT and JNB 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 Cape Town to Johannesburg flights today
same route · Bismillah AirlinesIf 5Z831 is cancelled, these are the other Bismillah Airlines nonstop flights from Cape Town to Johannesburg on the same day, with scheduled departure times in CPT local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How 5Z831 actually runs
Pro Flight Search has tracked every published board update for 5Z831 across the CPT and JNB boards: schedule changes, gate pushes and actual clocks. Usually lands ~8 min early. Based on 8 confirmed landings · 8/8 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 5Z831 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: ZS-CMG.
Board clocks recorded as CPT and JNB published them.
Planning around 5Z831? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — 5Z831 Cape Town to Johannesburg on-time performance, measured from the CPT and JNB airport boards.
https://proflightsearch.com/flight/5Z831
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