Northern 151J81
View line Northern
Alerts for train 151J81
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
88%
22/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
80%
61/76 runs under 3 min
RT coverage: 76 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+11min
9 in 10 runs arrive with less than this
30 days: +3 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
- Tue 18 Aug Max en route +30 min · last fix heading to 15319 +29 min
- Thu 27 Aug Max en route +29 min · last fix heading to Hexham +27 min
- Tue 11 Aug Max en route +32 min · last fix heading to Wylam +24 min
- Mon 14 Sept Max en route +21 min · last fix heading to Hexham +18 min
- Thu 6 Aug Max en route +17 min · last fix heading to Hexham +15 min
Distribution · 90 days
76 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 7% · 5
- On time 74% · 56
- 3–10 min 8% · 6
- 10–30 min 12% · 9
- 30+ min 0% · 0
On-time by weekday
- 85% M n=13
- 75% T n=12
- 92% W n=12
- 77% T n=13
- 77% F n=13
- 77% S n=13
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Mon 26 Oct | Stocksfield 23:48 | +1 min | +1 min |
| Sat 24 Oct | Brockley Whins 23:08 | +11 min | +11 min |
| Fri 23 Oct | Hexham 23:48 | +1 min | +1 min |
| Thu 22 Oct | Hexham 23:47 | +1 min | +2 min |
| Wed 21 Oct | Stocksfield 23:46 | −1 min | — |
| Tue 20 Oct | Stocksfield 23:46 | −1 min | +4 min |
| Mon 19 Oct | Stocksfield 23:47 | +1 min | +1 min |
| Sat 17 Oct | Brockley Whins 22:57 | +1 min | +1 min |
| Fri 16 Oct | Stocksfield 23:45 | −1 min | — |
| Thu 15 Oct | Hexham 23:57 | +7 min | +13 min |
| Wed 14 Oct | Hexham 23:45 | −1 min | +1 min |
| Tue 13 Oct | Stocksfield 23:49 | +2 min | +2 min |
| Mon 12 Oct | Hexham 23:47 | 0 min | — |
| Sat 10 Oct | Brockley Whins 22:55 | −2 min | — |
| Fri 9 Oct | Stocksfield 23:46 | −2 min | +3 min |
| Thu 8 Oct | Hexham 23:47 | 0 min | +2 min |
| Wed 7 Oct | Wylam 00:55 | 0 min | +2 min |
| Tue 6 Oct | Wylam 23:51 | +4 min | +5 min |
| Mon 5 Oct | Stocksfield 23:48 | 0 min | — |
| Sat 3 Oct | 13151 22:54 | −1 min | +1 min |
| Fri 2 Oct | Stocksfield 23:47 | +2 min | +3 min |
| Thu 1 Oct | Stocksfield 23:45 | 0 min | +4 min |
| Wed 30 Sept | Hexham 23:44 | −1 min | +1 min |
| Tue 29 Sept | Hexham 23:45 | 0 min | — |
| Mon 28 Sept | Stocksfield 23:44 | −1 min | — |
| Sat 26 Sept | 13151 23:00 | +3 min | +3 min |
| Fri 25 Sept | Wylam 23:45 | −1 min | +3 min |
| Thu 24 Sept | Stocksfield 23:44 | −1 min | — |
| Wed 23 Sept | Stocksfield 23:51 | +5 min | +5 min |
| Tue 22 Sept | Wylam 23:46 | −1 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.