British Airways
Is BA851 delayed?
No delay reported. BA851 is expected in London 28 min early, at 08:32 on Nov 15.
Usually on time: 22 of its last 27 graded arrivals landed within 15 min of schedule. We say “usually” only from 20 graded arrivals, with two in three or more on one side.
28 min early
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Warsaw
WAW
Scheduled
Not available
Arrival
London
LHR
Estimated
Scheduled 09:00
Nov 15
Times shown in airport local time
Service date: · Scheduled arrival date; departure time unavailable (Europe/London)
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
- Not available
Also sold as AA6634, AA7185, AS5354, IB3688, B66277
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 15 min early
Warsaw → London
- 10 min early
Warsaw → London
- 47 min early
Warsaw → London
- 15 min early
Warsaw → London
- On schedule (2 min behind)
Warsaw → London
Is BA851 usually late?
Period: Oct 16, 2026 – Nov 15, 2026
On time means landing no more than 15 minutes after the scheduled arrival, late more than 15 minutes after, both times read to the minute. The percentages share one base: graded arrivals plus cancelled and diverted flights. A cancelled plan another plan of the flight replaced within 12 hours is not counted. Median and “9 in 10” are interpolated over the graded arrivals. Compares scheduled and actual arrival times, read to the minute. Some flights may be missing.
Departures on record at these airports today
London Heathrow (LHR) departures
- Delayed: took off more than 27 min after schedule (15 min plus the usual 12-min taxi)
- 4 delayed, 1 cancelled of 51 departures on record
Counts cover the departures on record at each airport, not its full schedule.
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Nov 14, 2026Arrived | Warsaw | London | -15 | |
| Nov 13, 2026Arrived | Warsaw | London | -10 | |
| Nov 12, 2026Arrived | Warsaw | London | -47 | |
| Nov 11, 2026Arrived | Warsaw | London | -15 | |
| Nov 10, 2026Arrived | Warsaw | London | 2 | |
| Nov 8, 2026Arrived | Warsaw | London | 245 | |
| Nov 7, 2026Arrived | Warsaw | London | 252 | |
| Nov 6, 2026Arrived | Warsaw | London | -46 | |
| Nov 5, 2026Arrived | Warsaw | London | -31 | |
| Nov 4, 2026Arrived | Warsaw | London | -40 | |
| Nov 3, 2026Arrived | Warsaw | London | -40 | |
| Nov 2, 2026Arrived | Warsaw | London | -27 | |
| Nov 1, 2026Arrived | Warsaw | London | 58 | |
| Oct 31, 2026Arrived | Warsaw | London | 176 | |
| Oct 30, 2026Arrived | Warsaw | London | 84 | |
| Oct 29, 2026Arrived | Warsaw | London | -29 | |
| Oct 28, 2026Arrived | Warsaw | London | -33 | |
| Oct 27, 2026Arrived | Warsaw | London | 5 | |
| Oct 26, 2026Arrived | Warsaw | London | -1 | |
| Oct 25, 2026Arrived | Warsaw | London | -14 | |
| Oct 24, 2026Arrived | Prague | London | -2 | |
| Oct 23, 2026Arrived | Prague | London | 6 | |
| Oct 21, 2026Arrived | Prague | London | 7 | |
| Oct 20, 2026Arrived | Prague | London | -5 | |
| Oct 19, 2026Arrived | Prague | London | -18 | |
| Oct 18, 2026Arrived | Prague | London | -28 | |
| Oct 17, 2026Arrived | Prague | London | -3 |