MH523Malaysia Airlines · SZX → KUL
updated 7m ago
Route confirmed Malaysia Airlines

MH523 ShenzhenSZX · 02:45 Kuala LumpurKUL · 06:50

MH523 by Malaysia Airlines flies from Shenzhen (SZX) to Kuala Lumpur (KUL) for the Fri, Nov 6 departure.

Right nowLanded in Kuala Lumpur · today
07:04

arrived at KUL · 14 min late

⚖ MH523 typically leaves +22 and lands −20. The air wins minutes back.
Typical gate push+22 minmedian posted departure
Typical arrival−20 minmedian over 11 operations
Wins back in air~42 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 11tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
11-06
+55 gate · +14 arrival
11-05
+6 gate · −31 arrival
11-04
+16 gate · −24 arrival
11-03
+21 gate · −23 arrival
11-02
+25 gate · −8 arrival
11-01
+24 gate · −11 arrival
10-31
+22 gate · −11 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 −20 min · 0 cancelled · 11 operations tracked

The route today

live boards
SZXShenzhenOn-time likelySZX delay board →
KULKuala LumpurOn-time likelyKUL delay board →
SZX→KULevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
19%Chance of 15+ min delay
1.3%Chance of cancellation
-6 minTypical airport delay in this weather

Driven mainly by KUL (Kuala Lumpur), currently flying MVFR (marginal visual). These figures come from both airports' records 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 →

Tomorrow at Shenzhen

Forecast

Sat 7 Nov, local date

High30°Clikely 29°C to 30°C
Low25°Clikely 23°C to 26°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Kuala Lumpur

Forecast

Sat 7 Nov, local date

High33°Clikely 32°C to 34°C
Low24°Clikely 23°C to 25°C
  • 82% chance of thunder
  • 97% chance of rain

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

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.

How MH523 actually runs

Pro Flight Search has tracked every published board update for MH523 across the SZX and KUL boards: schedule changes, gate pushes and actual clocks. Usually lands ~20 min early. Based on 11 confirmed landings · 11/11 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 MH523 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
11-06SZX 02:45 03:40 (+55)KUL 06:50 07:04 (+14)
11-05SZX 02:45 02:51 (+6)KUL 06:50 06:19 (−31)
11-04SZX 02:45 03:01 (+16)KUL 06:50 06:26 (−24)
11-03SZX 02:45 03:06 (+21)KUL 06:50 06:27 (−23)
11-02SZX 02:45 03:10 (+25)KUL 06:50 06:42 (−8)
11-01SZX 02:45 03:09 (+24)KUL 06:50 06:39 (−11)
10-31SZX 02:45 03:07 (+22)KUL 06:50 06:39 (−11)
10-30SZX 02:45 03:09 (+24)KUL 06:50 06:42 (−8)
10-29SZX 02:45 03:03 (+18)KUL 06:50 06:29 (−21)
10-28SZX 02:45 02:47 (+2)KUL 06:50 06:18 (−32)
10-27SZX KUL 06:50 06:30 (−20)

Aircraft

Recent tails: 9M-MVB, 9M-MVN, 9M-MLO, 9M-MVF.

Board clocks recorded as SZX and KUL published them.

Planning around MH523? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

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: MH523 Shenzhen to Kuala Lumpur on-time performance, measured from the SZX and KUL airport boards.

Canonical URL
https://proflightsearch.com/flight/MH523
How we measure this →