4Z951Airlink · JNB → CPT
live · 25m ago
Route confirmed Airlink

4Z951 JohannesburgJNB · 16:15 Cape TownCPT · 16:15

4Z951 by Airlink flies from Johannesburg (JNB) to Cape Town (CPT) for the Mon, Sep 7 departure.

Right nowScheduled · today · as of 15:07
16:15

departs JNB · on schedule

Typical gate push+19 minmedian posted departure
Typical arrival−7 minmedian over 6 operations
Wins back in air~26 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 6 operations · gate push → arrival
0+34+67+101 min
09-06
+101 gate · +66 arrival
09-05
+34 gate · +0 arrival
09-04
+16 gate · −8 arrival
09-03
+13 gate · −11 arrival
09-02
+19 gate · −7 arrival
09-01
+16 gate · −13 arrival

The 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 operation

median arrival −7 min · 0 cancelled · 6 operations tracked

The route today

live boards
JNBJohannesburgModerate riskJNB delay board →
CPTCape TownOn-time likelyCPT delay board →
JNB→CPTevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
40%Chance of 15+ min delay
1.3%Chance of cancellation
+7 minAvg hub delay right now

Driven mainly by JNB (Johannesburg), 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 →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Johannesburg to Cape Town flights today

same route · Airlink
4Z921departs 07:30
4Z927departs 10:25
4Z923departs 12:20
4Z931departs 15:05
4Z929departs 17:40
4Z937departs 20:35

If 4Z951 is cancelled, these are the other Airlink nonstop flights from Johannesburg to Cape Town on the same day, with scheduled departure times in JNB local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How 4Z951 actually runs

Pro Flight Search has tracked every published board update for 4Z951 across the JNB and CPT boards: schedule changes, gate pushes and actual clocks. Usually lands ~7 min early. Based on 6 confirmed landings · 5/6 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 4Z951 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
09-06JNB 16:15 17:56 (+101)CPT 18:35 19:41 (+66)
09-05JNB 16:15 16:49 (+34)CPT 18:35 (+0)
09-04JNB 16:30 16:46 (+16)CPT 18:35 18:27 (−8)
09-03JNB 16:20 16:33 (+13)CPT 18:35 18:24 (−11)
09-02JNB 16:20 16:39 (+19)CPT 18:35 18:28 (−7)
09-01JNB 16:20 16:36 (+16)CPT 18:35 18:22 (−13)

Board clocks recorded as JNB and CPT published them.

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 — 4Z951 Johannesburg to Cape Town on-time performance, measured from the JNB and CPT airport boards.

Canonical URL
https://proflightsearch.com/flight/4Z951
How we measure this →