Chiltern Railways 631T58
View line Chiltern Railways
Alerts for train 631T58
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 ยท 30 days
79%
23/29 runs under 3 min
RT coverage: 29 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
88%
76/86 runs under 3 min
RT coverage: 86 full ยท 0 partial ยท 0 no data
Typical delay
โ1min
Median at arrival, 90 days
30 days: 0 min
P90
+3min
9 in 10 runs arrive with less than this
30 days: +11 min
Last 30 days
Delay at the end of each run, in minutes. One bar per run.
- On time (<3 min)
- 3โ10 min
- 10โ30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Mon 19 Oct Max en route +22 min ยท last fix heading to Oxford Parkway +21 min
- Tue 29 Sept Max en route +27 min ยท last fix heading to 74425 +18 min
- Fri 11 Sept Max en route +22 min ยท last fix heading to 74425 +13 min
- Thu 27 Aug Max en route +14 min ยท last fix heading to 74425 +13 min
- Mon 17 Aug Max en route +12 min ยท last fix heading to 74425 +12 min
Distribution ยท 90 days
86 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 5% ยท 4
- On time 84% ยท 72
- 3โ10 min 3% ยท 3
- 10โ30 min 8% ยท 7
- 30+ min 0% ยท 0
On-time by weekday
- 85% M n=13
- 92% T n=13
- 92% W n=13
- 82% T n=11
- 83% F n=12
- 92% S n=12
- 92% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 21 Oct | Oxford Parkway 20:42 | โ1 min | โ |
| Tue 20 Oct | Oxford Parkway 20:45 | +2 min | +8 min |
| Mon 19 Oct | Oxford Parkway 20:57 | +21 min | +22 min |
| Sun 18 Oct | Oxford Parkway 20:50 | +3 min | +8 min |
| Sat 17 Oct | Oxford Parkway 20:44 | 0 min | +2 min |
| Fri 16 Oct | Oxford Parkway 20:42 | โ1 min | โ |
| Thu 15 Oct | Oxford Parkway 20:42 | โ1 min | โ |
| Wed 14 Oct | Oxford Parkway 20:46 | +3 min | +4 min |
| Tue 13 Oct | Oxford Parkway 20:43 | 0 min | +2 min |
| Mon 12 Oct | Oxford Parkway 20:43 | 0 min | +2 min |
| Sun 11 Oct | Oxford Parkway 20:47 | โ1 min | +3 min |
| Sat 10 Oct | Oxford Parkway 20:42 | โ1 min | +2 min |
| Fri 9 Oct | Oxford Parkway 20:43 | 0 min | โ |
| Thu 8 Oct | Oxford Parkway 20:54 | +11 min | +11 min |
| Wed 7 Oct | Oxford Parkway 20:42 | โ1 min | โ |
| Tue 6 Oct | Oxford Parkway 20:42 | โ1 min | โ |
| Mon 5 Oct | Oxford Parkway 20:43 | 0 min | โ |
| Sun 4 Oct | 74425 20:48 | +1 min | +1 min |
| Sat 3 Oct | 74425 20:32 | 0 min | +1 min |
| Fri 2 Oct | 74425 20:54 | +11 min | +19 min |
| Thu 1 Oct | 74425 20:42 | โ1 min | +1 min |
| Wed 30 Sept | 74425 20:41 | โ2 min | โ |
| Tue 29 Sept | 74425 20:54 | +18 min | +27 min |
| Mon 28 Sept | 74425 20:42 | โ1 min | +5 min |
| Sun 27 Sept | 74425 20:47 | 0 min | +1 min |
| Sat 26 Sept | 74425 20:42 | โ1 min | โ |
| Fri 25 Sept | 74425 20:43 | โ1 min | โ |
| Thu 24 Sept | 74425 20:42 | โ1 min | +5 min |
| Wed 23 Sept | 74425 20:44 | +1 min | +1 min |
| Tue 22 Sept | 74425 20:42 | โ1 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.