BA434British Airways · LHR → AMS
live · 34m ago
Route confirmed British Airways

BA434 LondonLHR · 11:00 AmsterdamAMS · 13:25

BA434 by British Airways flies from London (LHR) to Amsterdam (AMS).

Right nowNext departure today Operates daily
11:00

scheduled from LHR

⚖ BA434 typically leaves +32 and lands −9. The air wins minutes back.
Typical gate push+32 minmedian posted departure
Typical arrival−9 minmedian over 10 operations
Wins back in air~41 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 10tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-31
+66 gate · +23 arrival
10-27
+33 gate · −9 arrival
10-26
+25 gate · −17 arrival
10-24
+66 gate · +23 arrival
10-23
+31 gate · −9 arrival
10-21
+88 gate · +50 arrival
10-20
+43 gate · +0 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 −9 min · 0 cancelled · 10 operations tracked

The route today

live boards
LHRLondonHigh riskLHR delay board →
AMSAmsterdamOn-time likelyAMS delay board →
LHR→AMSevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
44%Chance of 15+ min delay
7.7%Chance of cancellation
+14 minTypical airport delay in this weather

Driven mainly by AMS (Amsterdam), 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 on this route

Forecast

London to Amsterdam with British Airways · Sun 1 Nov, local date

Outlook: about usual
Chance a departure is cancelled
2.6%0.9× usual
Chance a departure leaves 60+ min late
9.7%1.2× usual

Forecast weather: 33% chance of fog at London; 31% chance of fog at Amsterdam

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 8 departures a day on this route with this airline. · 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 London to Amsterdam flights today

same route · British Airways
BA430departs 06:45
BA428departs 06:50
BA432departs 08:15
BA436departs 10:55
BA438departs 12:45
BA442departs 15:10

If BA434 is cancelled, these are the other British Airways nonstop flights from London to Amsterdam on the same day, with scheduled departure times in LHR 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 BA434 actually runs

Pro Flight Search has tracked every published board update for BA434 across the LHR and AMS boards: schedule changes, gate pushes and actual clocks. Usually lands ~9 min early. Based on 10 confirmed landings · 7/10 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 BA434 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
10-31LHR 11:00 12:06 (+66)AMS 13:25 13:48 (+23)
10-27LHR 08:15 08:48 (+33)AMS 10:40 10:31 (−9)
10-26LHR 08:20 08:45 (+25)AMS 10:45 10:28 (−17)
10-24LHR 11:00 12:06 (+66)AMS 13:25 13:48 (+23)
10-23LHR 12:35 13:06 (+31)AMS 15:00 14:51 (−9)
10-21LHR 12:45 14:13 (+88)AMS 15:10 16:00 (+50)
10-20LHR 12:30 13:13 (+43)AMS 14:55 (+0)
10-19LHR 12:25 12:53 (+28)AMS 14:50 14:36 (−14)
10-18LHR 12:55 13:24 (+29)AMS 15:20 15:06 (−14)
10-17LHR 11:00 11:23 (+23)AMS 13:25 13:09 (−16)

Aircraft

Recent tails: G-TNEE, G-EUYS, G-TTNJ, G-TTSC.

Board clocks recorded as LHR and AMS published them.

Planning around BA434? 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: BA434 London to Amsterdam on-time performance, measured from the LHR and AMS airport boards.

Canonical URL
https://proflightsearch.com/flight/BA434
How we measure this →