Chiltern Railways 702P87
View line Chiltern Railways
Alerts for train 702P87
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
90%
19/21 runs under 3 min
RT coverage: 21 full · 0 partial · 0 no data
On-time · 90 days
89%
54/61 runs under 3 min
RT coverage: 61 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+3min
9 in 10 runs arrive with less than this
30 days: +2 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
- Thu 20 Aug Max en route +8 min · last fix heading to Princes Risborough +8 min
- Wed 14 Oct Max en route +7 min · last fix heading to Monks Risborough +7 min
- Tue 11 Aug Max en route +6 min · last fix heading to Princes Risborough +6 min
- Thu 3 Sept Max en route +6 min · last fix heading to Princes Risborough +5 min
- Tue 27 Oct Max en route +4 min · last fix heading to Monks Risborough +4 min
Distribution · 90 days
61 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 89% · 54
- 3–10 min 11% · 7
- 10–30 min 0% · 0
- 30+ min 0% · 0
On-time by weekday
- 100% M n=13
- 69% T n=13
- 92% W n=13
- 83% T n=12
- 100% F n=10
- — S n=0
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 4 Nov | Princes Risborough 23:12 | 0 min | — |
| Tue 3 Nov | Princes Risborough 23:13 | 0 min | +1 min |
| Mon 2 Nov | Princes Risborough 23:12 | 0 min | — |
| Fri 30 Oct | Princes Risborough 23:20 | 0 min | — |
| Thu 29 Oct | Princes Risborough 23:20 | 0 min | — |
| Wed 28 Oct | Princes Risborough 23:21 | 0 min | — |
| Tue 27 Oct | Monks Risborough 23:24 | +4 min | +4 min |
| Mon 26 Oct | Princes Risborough 23:20 | 0 min | +1 min |
| Fri 23 Oct | Princes Risborough 23:20 | 0 min | — |
| Thu 22 Oct | Princes Risborough 23:21 | +1 min | +1 min |
| Wed 21 Oct | Monks Risborough 23:22 | +2 min | +2 min |
| Tue 20 Oct | Monks Risborough 23:21 | +1 min | +1 min |
| Mon 19 Oct | Monks Risborough 23:22 | +1 min | +1 min |
| Fri 16 Oct | Princes Risborough 23:20 | 0 min | — |
| Thu 15 Oct | Princes Risborough 23:21 | +1 min | +1 min |
| Wed 14 Oct | Monks Risborough 23:27 | +7 min | +7 min |
| Tue 13 Oct | Princes Risborough 23:21 | 0 min | +1 min |
| Mon 12 Oct | Princes Risborough 23:21 | +1 min | +1 min |
| Fri 9 Oct | Princes Risborough 23:21 | 0 min | — |
| Thu 8 Oct | Princes Risborough 23:21 | +1 min | +1 min |
| Wed 7 Oct | Princes Risborough 23:21 | +1 min | +1 min |
| Tue 6 Oct | Princes Risborough 23:21 | +1 min | +1 min |
| Mon 5 Oct | Princes Risborough 23:20 | 0 min | — |
| Fri 2 Oct | Princes Risborough 23:22 | +1 min | +1 min |
| Thu 1 Oct | Princes Risborough 23:21 | 0 min | — |
| Wed 30 Sept | Princes Risborough 23:21 | +1 min | +1 min |
| Tue 29 Sept | Princes Risborough 23:20 | −1 min | — |
| Mon 28 Sept | Princes Risborough 23:21 | 0 min | +2 min |
| Fri 25 Sept | Princes Risborough 23:20 | −1 min | — |
| Thu 24 Sept | Princes Risborough 23:20 | −1 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.