MH4Malaysia Airlines · KUL → LHR
live · 7m ago
Route confirmed Malaysia Airlines

MH4 Kuala LumpurKUL · 09:15 LondonLHR · 15:25

MH4 by Malaysia Airlines flies from Kuala Lumpur (KUL) to London (LHR) for the Sat, Nov 7 departure.

Right nowEn route to London · off blocks 09:46 · 31 min late
15:25

estimated arrival at LHR · local time · ~9h 39m from now

En routeMH4 · position estimated
KULKuala LumpurLHRLondon
Estimated from the boardsarr 15:25

Board estimate · gate and arrival times. Off blocks 09:46. No receiver coverage over open ocean.

⚖ MH4 typically leaves +29 and lands −44. The air wins minutes back.
Typical gate push+29 minmedian posted departure
Typical arrival−44 minmedian over 13 operations
Wins back in air~73 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 14tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
11-07
+31 gate
11-06
+25 gate · −15 arrival
11-05
+35 gate · −33 arrival
11-04
+26 gate · −44 arrival
11-03
+30 gate · −44 arrival
11-02
+26 gate · −7 arrival
11-01
+19 gate · −44 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 −44 min · 0 cancelled · 14 operations tracked

The route today

live boards
KULKuala LumpurModerate riskKUL delay board →
LHRLondonHigh riskLHR delay board →
KUL→LHRevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
37%Chance of 15+ min delay
4.6%Chance of cancellation
+17 minTypical airport delay in this weather

Driven mainly by LHR (London), currently flying LIFR (low instrument). 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 Kuala Lumpur

Forecast

Sun 8 Nov, local date

High32°Clikely 31°C to 33°C
Low25°Clikely 24°C to 25°C
  • 81% chance of thunder
  • 95% 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.

Tomorrow at London

Forecast

Sun 8 Nov, local date

High9°Clikely 8°C to 11°C
Low5°Clikely 2°C to 7°C
  • 35% chance of fog

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.

Other Kuala Lumpur to London flights today

same route · Malaysia Airlines
MH2departs 23:30

If MH4 is cancelled, this is the other Malaysia Airlines nonstop flight from Kuala Lumpur to London on the same day, with scheduled departure times in KUL local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How MH4 actually runs

Pro Flight Search has tracked every published board update for MH4 across the KUL and LHR boards: schedule changes, gate pushes and actual clocks. Usually lands ~44 min early. Based on 13 confirmed landings · 13/13 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 MH4 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
11-07KUL 09:15 09:46 (+31)LHR 15:25
11-06KUL 09:15 09:40 (+25)LHR 15:25 15:10 (−15)
11-05KUL 09:15 09:50 (+35)LHR 15:25 14:52 (−33)
11-04KUL 09:15 09:41 (+26)LHR 15:25 14:41 (−44)
11-03KUL 09:15 09:45 (+30)LHR 15:25 14:41 (−44)
11-02KUL 09:15 09:41 (+26)LHR 15:25 15:18 (−7)
11-01KUL 09:15 09:34 (+19)LHR 15:25 14:41 (−44)
10-31KUL 09:15 09:38 (+23)LHR 15:25 14:24 (−61)
10-30KUL 09:15 09:43 (+28)LHR 15:25 14:41 (−44)
10-29KUL 09:15 09:39 (+24)LHR 15:25 14:20 (−65)
10-28KUL 09:15 09:44 (+29)LHR 15:25 14:40 (−45)
10-27KUL 09:15 09:53 (+38)LHR 15:25 15:27 (+2)
10-26KUL 09:15 09:46 (+31)LHR 15:25 15:11 (−14)
10-25KUL 09:15 09:47 (+32)LHR 15:25 15:22 (−3)

Board clocks recorded as KUL and LHR published them.

Planning around MH4? 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: MH4 Kuala Lumpur to London on-time performance, measured from the KUL and LHR airport boards.

Canonical URL
https://proflightsearch.com/flight/MH4
How we measure this →