West Midlands Trains 421N08
View line West Midlands Trains
Alerts for train 421N08
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line West Midlands Trains.
The mini-map returns when the train runs
On-time · 30 days
29%
6/21 runs under 3 min
RT coverage: 21 full · 0 partial · 0 no data
On-time · 90 days
22%
14/63 runs under 3 min
RT coverage: 63 full · 0 partial · 0 no data
Typical delay
+8min
Median at arrival, 90 days
30 days: +6 min
P90
+29min
9 in 10 runs arrive with less than this
30 days: +27 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 29 Jul Max en route +94 min · last fix heading to Northampton +94 min
- Wed 5 Aug Max en route +51 min · last fix heading to Northampton +50 min
- Thu 27 Aug Max en route +44 min · last fix heading to Northampton +44 min
- Mon 12 Oct Max en route +40 min · last fix heading to Nuneaton +40 min
- Wed 30 Sept Max en route +36 min · last fix heading to Northampton +36 min
Distribution · 90 days
63 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 22% · 14
- 3–10 min 35% · 22
- 10–30 min 33% · 21
- 30+ min 10% · 6
On-time by weekday
- 8% M n=13
- 50% T n=12
- 17% W n=12
- 17% T n=12
- 23% F n=13
- 0% S n=1
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 20 Oct | Northampton 22:59 | 0 min | +5 min |
| Mon 19 Oct | Northampton 23:04 | +4 min | +4 min |
| Fri 16 Oct | Northampton 23:21 | +22 min | +28 min |
| Thu 15 Oct | Northampton 23:11 | +12 min | +15 min |
| Wed 14 Oct | Northampton 23:02 | +4 min | +5 min |
| Tue 13 Oct | Northampton 22:58 | 0 min | +1 min |
| Mon 12 Oct | Nuneaton 23:40 | +40 min | +40 min |
| Fri 9 Oct | Northampton 23:06 | +7 min | +7 min |
| Thu 8 Oct | Northampton 22:59 | −1 min | +2 min |
| Wed 7 Oct | Northampton 23:07 | +8 min | +11 min |
| Tue 6 Oct | Northampton 23:01 | +1 min | +1 min |
| Mon 5 Oct | Northampton 23:05 | +6 min | +7 min |
| Fri 2 Oct | Northampton 23:05 | +6 min | +8 min |
| Thu 1 Oct | Northampton 23:27 | +27 min | +27 min |
| Wed 30 Sept | Northampton 23:35 | +36 min | +36 min |
| Tue 29 Sept | Northampton 23:03 | +4 min | +4 min |
| Mon 28 Sept | Northampton 23:05 | +6 min | +11 min |
| Fri 25 Sept | Northampton 23:00 | 0 min | +3 min |
| Thu 24 Sept | Northampton 23:11 | +12 min | +14 min |
| Wed 23 Sept | Northampton 23:15 | +15 min | +23 min |
| Tue 22 Sept | Northampton 23:00 | +1 min | +3 min |
| Mon 21 Sept | Northampton 23:21 | +22 min | +22 min |
| Fri 18 Sept | Northampton 23:01 | +2 min | +3 min |
| Thu 17 Sept | Northampton 23:07 | +8 min | +10 min |
| Wed 16 Sept | Northampton 23:00 | +1 min | +2 min |
| Tue 15 Sept | Northampton 23:06 | +8 min | +11 min |
| Mon 14 Sept | Northampton 23:00 | +1 min | +5 min |
| Fri 11 Sept | Northampton 23:12 | +13 min | +16 min |
| Thu 10 Sept | Northampton 23:05 | +6 min | +6 min |
| Wed 9 Sept | 70070 22:44 | +10 min | +10 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.