Chiltern Railways 631R10
View line Chiltern Railways
Alerts for train 631R10
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
57%
12/21 runs under 3 min
RT coverage: 21 full · 0 partial · 0 no data
On-time · 90 days
71%
45/63 runs under 3 min
RT coverage: 63 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: +2 min
P90
+12min
9 in 10 runs arrive with less than this
30 days: +15 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
- Tue 27 Oct Max en route +32 min · last fix heading to Tyseley +29 min
- Wed 2 Sept Max en route +26 min · last fix heading to 66421 +25 min
- Thu 29 Oct Max en route +24 min · last fix heading to Tyseley +23 min
- Wed 26 Aug Max en route +24 min · last fix heading to 66421 +23 min
- Mon 26 Oct Max en route +17 min · last fix heading to Tyseley +15 min
Distribution · 90 days
63 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 33% · 21
- On time 38% · 24
- 3–10 min 16% · 10
- 10–30 min 13% · 8
- 30+ min 0% · 0
On-time by weekday
- 77% M n=13
- 69% T n=13
- 58% W n=12
- 83% T n=12
- 69% F n=13
- — S n=0
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 3 Nov | Tyseley 09:07 | +2 min | +5 min |
| Mon 2 Nov | Tyseley 09:04 | 0 min | +1 min |
| Fri 30 Oct | Tyseley 09:11 | −2 min | +1 min |
| Thu 29 Oct | Tyseley 09:36 | +23 min | +24 min |
| Wed 28 Oct | Tyseley 09:17 | +3 min | +6 min |
| Tue 27 Oct | Tyseley 09:43 | +29 min | +32 min |
| Mon 26 Oct | Tyseley 09:28 | +15 min | +17 min |
| Fri 23 Oct | Tyseley 09:15 | +2 min | +3 min |
| Thu 22 Oct | Tyseley 09:21 | +7 min | +8 min |
| Wed 21 Oct | Tyseley 09:12 | −2 min | +2 min |
| Tue 20 Oct | Tyseley 09:12 | −1 min | +1 min |
| Mon 19 Oct | Tyseley 09:11 | −2 min | +1 min |
| Fri 16 Oct | Tyseley 09:19 | +6 min | +10 min |
| Thu 15 Oct | Tyseley 09:13 | −1 min | +1 min |
| Wed 14 Oct | Tyseley 09:14 | 0 min | +2 min |
| Tue 13 Oct | Tyseley 09:13 | 0 min | +1 min |
| Mon 12 Oct | Tyseley 09:11 | −2 min | — |
| Fri 9 Oct | Tyseley 09:18 | +5 min | +6 min |
| Thu 8 Oct | Tyseley 09:15 | +2 min | +3 min |
| Wed 7 Oct | Tyseley 09:27 | +14 min | +17 min |
| Tue 6 Oct | Tyseley 09:18 | +4 min | +4 min |
| Mon 5 Oct | 66421 09:15 | +2 min | +5 min |
| Fri 2 Oct | 66421 09:11 | −2 min | +1 min |
| Thu 1 Oct | 66421 09:12 | −2 min | +1 min |
| Wed 30 Sept | 66421 09:16 | +3 min | +6 min |
| Tue 29 Sept | 66421 09:15 | +2 min | +6 min |
| Mon 28 Sept | 66421 09:21 | +8 min | +10 min |
| Fri 25 Sept | 66421 09:12 | −1 min | +1 min |
| Thu 24 Sept | 66421 09:12 | −1 min | +1 min |
| Wed 23 Sept | 66421 09:12 | −2 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.