Chiltern Railways 731H18
View line Chiltern Railways
Alerts for train 731H18
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
91%
20/22 runs under 3 min
RT coverage: 22 full · 0 partial · 0 no data
On-time · 90 days
90%
56/62 runs under 3 min
RT coverage: 62 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+2min
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
- Wed 26 Aug Max en route +6 min · last fix heading to 63018 +6 min
- Wed 30 Sept Max en route +6 min · last fix heading to 63018 +4 min
- Mon 17 Aug Max en route +8 min · last fix heading to 63018 +4 min
- Tue 29 Sept Max en route +5 min · last fix heading to 63018 +3 min
- Fri 11 Sept Max en route +5 min · last fix heading to 63018 +3 min
Distribution · 90 days
62 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 6% · 4
- On time 84% · 52
- 3–10 min 10% · 6
- 10–30 min 0% · 0
- 30+ min 0% · 0
On-time by weekday
- 92% M n=12
- 92% T n=13
- 77% W n=13
- 100% T n=12
- 92% F n=12
- — S n=0
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 14 Oct | Wembley Stadium 09:38 | 0 min | +1 min |
| Tue 13 Oct | Wembley Stadium 09:38 | 0 min | +1 min |
| Mon 12 Oct | Wembley Stadium 09:37 | −1 min | +1 min |
| Fri 9 Oct | Wembley Stadium 09:40 | +2 min | +2 min |
| Thu 8 Oct | Wembley Stadium 09:38 | 0 min | +1 min |
| Wed 7 Oct | Wembley Stadium 09:37 | −1 min | +2 min |
| Tue 6 Oct | Wembley Stadium 09:38 | 0 min | +1 min |
| Mon 5 Oct | 63018 09:38 | −1 min | +1 min |
| Fri 2 Oct | 63018 09:41 | +2 min | +6 min |
| Thu 1 Oct | 63018 09:38 | 0 min | +2 min |
| Wed 30 Sept | 63018 09:42 | +4 min | +6 min |
| Tue 29 Sept | 63018 09:41 | +3 min | +5 min |
| Mon 28 Sept | 63018 09:40 | +1 min | +4 min |
| Fri 25 Sept | 63018 09:38 | 0 min | +1 min |
| Thu 24 Sept | 63018 09:38 | 0 min | +2 min |
| Wed 23 Sept | 63018 09:39 | +1 min | +3 min |
| Tue 22 Sept | 63018 09:38 | 0 min | +1 min |
| Mon 21 Sept | 63018 09:38 | 0 min | +1 min |
| Fri 18 Sept | 63018 09:40 | +2 min | +5 min |
| Thu 17 Sept | 63018 09:38 | 0 min | +1 min |
| Wed 16 Sept | 63018 09:38 | 0 min | +1 min |
| Tue 15 Sept | 63018 09:38 | −1 min | +2 min |
| Mon 14 Sept | 63018 09:40 | +2 min | +4 min |
| Fri 11 Sept | 63018 09:41 | +3 min | +5 min |
| Thu 10 Sept | 63018 09:38 | 0 min | +1 min |
| Wed 9 Sept | 63018 09:39 | +1 min | +3 min |
| Tue 8 Sept | 63018 09:37 | −2 min | +1 min |
| Mon 7 Sept | 63018 09:40 | +2 min | +4 min |
| Fri 4 Sept | 63018 09:37 | −1 min | +1 min |
| Thu 3 Sept | 63018 09:38 | 0 min | +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.