Northern 312N51
View line Northern
Alerts for train 312N51
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line Northern.
The mini-map returns when the train runs
On-time · 30 days
60%
15/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
59%
44/74 runs under 3 min
RT coverage: 74 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +2 min
P90
+9min
9 in 10 runs arrive with less than this
30 days: +8 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
- Thu 10 Sept Max en route +83 min · last fix heading to 29148 +83 min
- Sat 22 Aug Max en route +20 min · last fix heading to 29148 +16 min
- Mon 21 Sept Max en route +15 min · last fix heading to 29148 +13 min
- Fri 4 Sept Max en route +14 min · last fix heading to Clitheroe +13 min
- Tue 8 Sept Max en route +14 min · last fix heading to 29148 +11 min
Distribution · 90 days
74 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 9% · 7
- On time 50% · 37
- 3–10 min 31% · 23
- 10–30 min 8% · 6
- 30+ min 1% · 1
On-time by weekday
- 69% M n=13
- 54% T n=13
- 62% W n=13
- 55% T n=11
- 67% F n=12
- 50% S n=12
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 21 Oct | Clitheroe 18:17 | +7 min | +10 min |
| Tue 20 Oct | Clitheroe 18:17 | +6 min | +12 min |
| Mon 19 Oct | Blackburn 18:13 | −1 min | +3 min |
| Sat 17 Oct | Blackburn 18:19 | +8 min | +9 min |
| Fri 16 Oct | Clitheroe 18:19 | +4 min | +5 min |
| Thu 15 Oct | Clitheroe 18:15 | +1 min | +3 min |
| Wed 14 Oct | Blackburn 18:12 | 0 min | +5 min |
| Tue 13 Oct | Blackburn 18:24 | +8 min | +8 min |
| Mon 12 Oct | Clitheroe 18:11 | −1 min | +7 min |
| Sat 10 Oct | Clitheroe 18:15 | +2 min | +5 min |
| Fri 9 Oct | Clitheroe 18:12 | +2 min | +8 min |
| Thu 8 Oct | Blackburn 18:19 | +5 min | +7 min |
| Wed 7 Oct | Clitheroe 18:12 | +2 min | +7 min |
| Tue 6 Oct | Clitheroe 18:10 | 0 min | +3 min |
| Mon 5 Oct | Clitheroe 18:03 | 0 min | +4 min |
| Sat 3 Oct | 31515 16:57 | +7 min | +9 min |
| Fri 2 Oct | Clitheroe 18:17 | +8 min | +11 min |
| Thu 1 Oct | Clitheroe 18:11 | +1 min | +6 min |
| Wed 30 Sept | Clitheroe 18:25 | +9 min | +13 min |
| Tue 29 Sept | 29148 18:21 | +8 min | +8 min |
| Mon 28 Sept | 29148 18:17 | 0 min | +3 min |
| Sat 26 Sept | Clitheroe 18:11 | −1 min | +3 min |
| Fri 25 Sept | Clitheroe 18:10 | +1 min | +8 min |
| Thu 24 Sept | Clitheroe 18:14 | +1 min | +7 min |
| Wed 23 Sept | 29148 18:12 | +2 min | +8 min |
| Tue 22 Sept | Clitheroe 18:14 | +3 min | +7 min |
| Mon 21 Sept | 29148 18:23 | +13 min | +15 min |
| Sat 19 Sept | 29148 18:28 | +2 min | +3 min |
| Fri 18 Sept | 29148 18:19 | +4 min | +5 min |
| Thu 17 Sept | 29148 18:16 | +3 min | +4 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.