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
40%
10/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
55%
42/77 runs under 3 min
RT coverage: 77 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +5 min
P90
+11min
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)
- 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
- Mon 26 Oct Max en route +21 min · last fix heading to Clitheroe +19 min
- Sat 22 Aug Max en route +20 min · last fix heading to 29148 +16 min
- Sat 7 Nov Max en route +14 min · last fix heading to Blackburn +14 min
- Mon 21 Sept Max en route +15 min · last fix heading to 29148 +13 min
Distribution · 90 days
77 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 8% · 6
- On time 47% · 36
- 3–10 min 31% · 24
- 10–30 min 13% · 10
- 30+ min 1% · 1
On-time by weekday
- 75% M n=12
- 38% T n=13
- 54% W n=13
- 46% T n=13
- 54% F n=13
- 62% S n=13
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 7 Nov | Blackburn 17:59 | +14 min | +14 min |
| Fri 6 Nov | Clitheroe 18:03 | +2 min | +6 min |
| Thu 5 Nov | Blackburn 17:49 | +4 min | +5 min |
| Wed 4 Nov | Clitheroe 18:09 | +6 min | +11 min |
| Tue 3 Nov | Blackburn 17:54 | +10 min | +11 min |
| Mon 2 Nov | Clitheroe 18:25 | +1 min | +6 min |
| Sat 31 Oct | Clitheroe 18:10 | 0 min | +4 min |
| Fri 30 Oct | Blackburn 18:29 | +5 min | +8 min |
| Thu 29 Oct | Blackburn 18:21 | +11 min | +13 min |
| Wed 28 Oct | Clitheroe 18:24 | +8 min | +8 min |
| Tue 27 Oct | Clitheroe 18:16 | +6 min | +8 min |
| Mon 26 Oct | Clitheroe 18:29 | +19 min | +21 min |
| Sat 24 Oct | Blackburn 18:17 | 0 min | +2 min |
| Fri 23 Oct | Blackburn 18:21 | +11 min | +11 min |
| Thu 22 Oct | Clitheroe 18:17 | 0 min | +4 min |
| 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 |
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.