4Z11 ZanzibarZNZ · 12:00 JohannesburgJNB · 14:55
4Z11 by Airlink flies from Zanzibar (ZNZ) to Johannesburg (JNB).
scheduled from ZNZ
Where the minutes go
last 5 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 −15 min · 0 cancelled · 5 operations tracked
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Early read, sample still buildingDriven mainly by JNB (Johannesburg), currently flying IFR (instrument). For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
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.
How 4Z11 actually runs
Pro Flight Search has tracked every published board update for 4Z11 across the ZNZ and JNB boards: schedule changes, gate pushes and actual clocks. Usually lands ~15 min early. Based on 5 confirmed landings · 5/5 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how 4Z11 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 ZNZ and JNB published them.
Planning around 4Z11? 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 — 4Z11 Zanzibar to Johannesburg on-time performance, measured from the ZNZ and JNB airport boards.
https://proflightsearch.com/flight/4Z11
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