BA34British Airways · KUL → LHR
live · 14m ago
Route confirmed British Airways

BA34 Kuala LumpurKUL · 22:50 LondonLHR · 05:25

BA34 by British Airways flies from Kuala Lumpur (KUL) to London (LHR).

Right nowNext departure today Operates daily
22:50

scheduled from KUL

⚖ BA34 typically leaves +24 and lands −5. The air wins minutes back.
Typical gate push+24 minmedian posted departure
Typical arrival−5 minmedian over 13 operations
Wins back in air~29 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 13tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-18
−4 arrival
10-17
+20 gate · −18 arrival
10-16
+29 gate · −18 arrival
10-15
+23 gate · −20 arrival
10-14
+35 gate · −5 arrival
10-13
+20 gate · −17 arrival
10-12
+22 gate · −5 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 −5 min · 0 cancelled · 13 operations tracked

The route today

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

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
21%Chance of 15+ min delay
2.8%Chance of cancellation
-4 minAvg hub delay right now

Conditions at KUL and LHR 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 departures
061422
M
T
W
T
F
S
S

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

How BA34 actually runs

Pro Flight Search has tracked every published board update for BA34 across the KUL and LHR boards: schedule changes, gate pushes and actual clocks. Usually lands ~5 min early. Based on 13 confirmed landings · 12/13 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 BA34 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
10-18KUL 22:50LHR 05:25 05:21 (−4)
10-17KUL 22:50 23:10 (+20)LHR 05:25 05:07 (−18)
10-16KUL 22:50 23:19 (+29)LHR 05:25 05:07 (−18)
10-15KUL 22:50 23:13 (+23)LHR 05:25 05:05 (−20)
10-14KUL 22:50 23:25 (+35)LHR 05:25 05:20 (−5)
10-13KUL 22:50 23:10 (+20)LHR 05:25 05:08 (−17)
10-12KUL 22:50 23:12 (+22)LHR 05:25 05:20 (−5)
10-11KUL 22:50 23:14 (+24)LHR 05:25 05:21 (−4)
10-10KUL 22:50 23:24 (+34)LHR 05:25 05:35 (+10)
10-09KUL 22:50 23:42 (+52)LHR 05:25 05:49 (+24)
10-08KUL 22:50 23:14 (+24)LHR 05:25 05:26 (+1)
10-07KUL 22:50 23:12 (+22)LHR 05:25 05:19 (−6)
10-06KUL 22:50 23:13 (+23)LHR 05:25 05:01 (−24)

Aircraft

Recent tails: G-ZBKC.

Board clocks recorded as KUL and LHR published them.

Planning around BA34? 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 — BA34 Kuala Lumpur to London on-time performance, measured from the KUL and LHR airport boards.

Canonical URL
https://proflightsearch.com/flight/BA34
How we measure this →