Chiltern Railways 632R51
View line Chiltern Railways
Alerts for train 632R51
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line Chiltern Railways.
The mini-map returns when the train runs
On-time · 30 days
77%
17/22 runs under 3 min
RT coverage: 22 full · 0 partial · 0 no data
On-time · 90 days
81%
51/63 runs under 3 min
RT coverage: 63 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+3min
9 in 10 runs arrive with less than this
30 days: +3 min
Last 30 days
Delay at the end of each run, in minutes. One bar per run.
- On time (<3 min)
- 3–10 min
- 10–30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Sun 18 Oct Max en route +7 min · last fix heading to West Ruislip +7 min
- Tue 29 Sept Max en route +6 min · last fix heading to West Ruislip +6 min
- Thu 24 Sept Max en route +5 min · last fix heading to West Ruislip +5 min
- Mon 19 Oct Max en route +4 min · last fix heading to West Ruislip +4 min
- Fri 21 Aug Max en route +4 min · last fix heading to West Ruislip +4 min
Distribution · 90 days
63 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 81% · 51
- 3–10 min 19% · 12
- 10–30 min 0% · 0
- 30+ min 0% · 0
On-time by weekday
- 67% M n=12
- 83% T n=12
- 85% W n=13
- 92% T n=12
- 85% F n=13
- — S n=0
- 0% S n=1
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 6 Nov | West Ruislip 17:54 | 0 min | +1 min |
| Thu 5 Nov | West Ruislip 17:54 | 0 min | +1 min |
| Wed 4 Nov | West Ruislip 17:58 | +3 min | +3 min |
| Tue 3 Nov | West Ruislip 17:54 | 0 min | +1 min |
| Mon 2 Nov | West Ruislip 17:58 | +3 min | +5 min |
| Fri 30 Oct | West Ruislip 18:03 | 0 min | +1 min |
| Thu 29 Oct | West Ruislip 18:03 | 0 min | — |
| Wed 28 Oct | West Ruislip 18:03 | 0 min | +1 min |
| Tue 27 Oct | West Ruislip 18:05 | +2 min | +2 min |
| Mon 26 Oct | West Ruislip 18:03 | 0 min | +4 min |
| Fri 23 Oct | West Ruislip 18:05 | +3 min | +3 min |
| Thu 22 Oct | West Ruislip 18:04 | +2 min | +2 min |
| Wed 21 Oct | West Ruislip 18:05 | +2 min | +2 min |
| Tue 20 Oct | West Ruislip 18:03 | 0 min | +2 min |
| Mon 19 Oct | West Ruislip 18:07 | +4 min | +4 min |
| Sun 18 Oct | West Ruislip 17:55 | +7 min | +7 min |
| Fri 16 Oct | West Ruislip 18:03 | 0 min | — |
| Thu 15 Oct | West Ruislip 18:04 | +2 min | +2 min |
| Wed 14 Oct | West Ruislip 18:04 | +1 min | +1 min |
| Tue 13 Oct | West Ruislip 18:03 | +1 min | +1 min |
| Mon 12 Oct | West Ruislip 18:03 | +1 min | +1 min |
| Fri 9 Oct | West Ruislip 18:03 | 0 min | — |
| Thu 8 Oct | West Ruislip 18:03 | 0 min | — |
| Wed 7 Oct | West Ruislip 18:03 | 0 min | — |
| Tue 6 Oct | West Ruislip 18:04 | +2 min | +2 min |
| Mon 5 Oct | West Ruislip 18:03 | +1 min | +1 min |
| Fri 2 Oct | West Ruislip 18:03 | +1 min | +1 min |
| Thu 1 Oct | West Ruislip 18:03 | 0 min | — |
| Wed 30 Sept | West Ruislip 18:04 | +1 min | +1 min |
| Tue 29 Sept | West Ruislip 18:08 | +6 min | +6 min |
Each run is closed into train_runs (country, train number, service day) from the live positions. Final delay = last delay seen. Partial coverage: the feed stopped before the final stop (last value used, hatched in the chart). No data: a run without any valid delay; counts as neither on time nor late. Data collected since 11 July 2026.