4Z556 DurbanDUR · 17:00 JohannesburgJNB · 18:10
4Z556 by Airlink flies from Durban (DUR) to Johannesburg (JNB) for the Mon, Sep 21 departure.
departs DUR · on schedule
board checked 24m ago · checking again in 45s
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 +14 min · 0 cancelled · 7 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at DUR 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 Durban to Johannesburg flights today
same route · AirlinkIf 4Z556 is cancelled, these are the other Airlink nonstop flights from Durban to Johannesburg on the same day, with scheduled departure times in DUR local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How 4Z556 actually runs
Pro Flight Search has tracked every published board update for 4Z556 across the DUR and JNB boards: schedule changes, gate pushes and actual clocks. Usually lands ~14 min late. Based on 6 confirmed landings · 4/6 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how 4Z556 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 DUR and JNB published them.
Planning around 4Z556? 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 — 4Z556 Durban to Johannesburg on-time performance, measured from the DUR and JNB airport boards.
https://proflightsearch.com/flight/4Z556
.