Northern 312B83
View line Northern
Alerts for train 312B83
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
50%
13/26 runs under 3 min
RT coverage: 26 full · 0 partial · 0 no data
On-time · 90 days
53%
39/74 runs under 3 min
RT coverage: 74 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +3 min
P90
+7min
9 in 10 runs arrive with less than this
30 days: +7 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
- Fri 7 Aug Max en route +14 min · last fix heading to Blackburn +14 min
- Wed 16 Sept Max en route +9 min · last fix heading to Blackburn +9 min
- Mon 31 Aug Max en route +9 min · last fix heading to Blackburn +9 min
- Thu 27 Aug Max en route +10 min · last fix heading to Blackburn +9 min
- Sat 8 Aug Max en route +10 min · last fix heading to Blackburn +9 min
Distribution · 90 days
74 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 3% · 2
- On time 50% · 37
- 3–10 min 46% · 34
- 10–30 min 1% · 1
- 30+ min 0% · 0
On-time by weekday
- 62% M n=13
- 38% T n=13
- 69% W n=13
- 58% T n=12
- 42% F n=12
- 45% S n=11
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 15 Oct | Blackburn 11:13 | 0 min | +3 min |
| Wed 14 Oct | Blackburn 21:14 | +2 min | +3 min |
| Tue 13 Oct | Blackburn 21:17 | +4 min | +6 min |
| Mon 12 Oct | Blackburn 21:14 | +1 min | +11 min |
| Sat 10 Oct | Blackburn 21:20 | +7 min | +12 min |
| Fri 9 Oct | Blackburn 11:18 | +5 min | +7 min |
| Thu 8 Oct | Blackburn 21:19 | +7 min | +9 min |
| Wed 7 Oct | Blackburn 21:12 | −1 min | +4 min |
| Tue 6 Oct | Blackburn 21:16 | +4 min | +5 min |
| Mon 5 Oct | Blackburn 21:15 | +3 min | +3 min |
| Sat 3 Oct | Blackburn 21:17 | +4 min | +5 min |
| Fri 2 Oct | Blackburn 21:16 | +4 min | +6 min |
| Thu 1 Oct | Blackburn 21:14 | +1 min | +6 min |
| Wed 30 Sept | Blackburn 21:11 | −1 min | +5 min |
| Tue 29 Sept | Blackburn 21:15 | +3 min | +6 min |
| Mon 28 Sept | Blackburn 21:12 | −1 min | +13 min |
| Sat 26 Sept | Blackburn 21:15 | +3 min | +4 min |
| Fri 25 Sept | Blackburn 21:15 | +2 min | +3 min |
| Thu 24 Sept | Blackburn 21:15 | +2 min | +15 min |
| Wed 23 Sept | Blackburn 21:14 | +2 min | +8 min |
| Tue 22 Sept | Blackburn 21:18 | +6 min | +6 min |
| Mon 21 Sept | Blackburn 21:14 | +2 min | +5 min |
| Sat 19 Sept | Blackburn 21:14 | +2 min | +5 min |
| Fri 18 Sept | Blackburn 21:16 | +4 min | +6 min |
| Thu 17 Sept | Blackburn 21:13 | +1 min | +3 min |
| Wed 16 Sept | Blackburn 21:21 | +9 min | +9 min |
| Tue 15 Sept | Blackburn 21:18 | +6 min | +8 min |
| Mon 14 Sept | Blackburn 21:15 | +3 min | +29 min |
| Sat 12 Sept | Blackburn 21:19 | +6 min | +8 min |
| Fri 11 Sept | Blackburn 21:15 | +2 min | +3 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.