Chiltern Railways 631R19
View line Chiltern Railways
Alerts for train 631R19
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
50%
2/4 runs under 3 min
RT coverage: 4 full · 0 partial · 0 no data
On-time · 90 days
62%
8/13 runs under 3 min
RT coverage: 13 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
P90
+6min
9 in 10 runs arrive with less than this
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
- Sat 24 Oct Max en route +10 min · last fix heading to Tyseley +10 min
- Sat 29 Aug Max en route +6 min · last fix heading to Lapworth +6 min
- Sat 10 Oct Max en route +6 min · last fix heading to Tyseley +4 min
- Sat 26 Sept Max en route +5 min · last fix heading to 66421 +3 min
- Sat 15 Aug Max en route +4 min · last fix heading to 66421 +3 min
Distribution · 90 days
13 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 62% · 8
- 3–10 min 31% · 4
- 10–30 min 8% · 1
- 30+ min 0% · 0
On-time by weekday
- 100% M n=1
- — T n=0
- — W n=0
- — T n=0
- — F n=0
- 58% S n=12
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 24 Oct | Tyseley 11:54 | +10 min | +10 min |
| Sat 17 Oct | Tyseley 11:45 | +1 min | +2 min |
| Sat 10 Oct | Tyseley 11:48 | +4 min | +6 min |
| Sat 3 Oct | 66421 11:46 | +2 min | +4 min |
| Sat 26 Sept | 66421 11:47 | +3 min | +5 min |
| Sat 19 Sept | 66421 11:47 | +2 min | +5 min |
| Sat 5 Sept | 66421 11:45 | +1 min | +3 min |
| Mon 31 Aug | 66421 11:41 | −1 min | +1 min |
| Sat 29 Aug | Lapworth 11:24 | +6 min | +6 min |
| Sat 22 Aug | Birmingham Moor Street 11:47 | +1 min | +4 min |
| Sat 15 Aug | 66421 11:47 | +3 min | +4 min |
| Sat 8 Aug | 66421 11:44 | 0 min | +2 min |
| Sat 1 Aug | 66421 11:44 | 0 min | +2 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.