Northern 181B99
View line Northern
Alerts for train 181B99
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
75%
58/77 runs under 3 min
RT coverage: 77 full · 0 partial · 0 no data
Typical delay
−1min
Median at arrival, 90 days
30 days: +2 min
P90
+9min
9 in 10 runs arrive with less than this
30 days: +17 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
- Sat 8 Aug Max en route +94 min · last fix heading to 18635 +94 min
- Fri 7 Aug Max en route +94 min · last fix heading to 17117 +79 min
- Wed 23 Sept Max en route +18 min · last fix heading to 17117 +18 min
- Thu 29 Oct Max en route +17 min · last fix heading to Micklefield +17 min
- Wed 28 Oct Max en route +20 min · last fix heading to Micklefield +17 min
Distribution · 90 days
77 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 39% · 30
- On time 36% · 28
- 3–10 min 16% · 12
- 10–30 min 6% · 5
- 30+ min 3% · 2
On-time by weekday
- 77% M n=13
- 67% T n=12
- 62% W n=13
- 85% T n=13
- 77% F n=13
- 85% S n=13
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Mon 2 Nov | Church Fenton 08:22 | +7 min | +10 min |
| Sat 31 Oct | Sowerby Bridge 07:52 | +4 min | +4 min |
| Fri 30 Oct | Micklefield 08:10 | +3 min | +11 min |
| Thu 29 Oct | Micklefield 08:24 | +17 min | +17 min |
| Wed 28 Oct | Micklefield 08:25 | +17 min | +20 min |
| Tue 27 Oct | Micklefield 08:25 | +17 min | +17 min |
| Mon 26 Oct | Micklefield 08:07 | −1 min | +2 min |
| Sat 24 Oct | Sowerby Bridge 07:48 | +1 min | +2 min |
| Fri 23 Oct | Church Fenton 08:23 | 0 min | +3 min |
| Thu 22 Oct | Church Fenton 08:21 | −2 min | +1 min |
| Wed 21 Oct | Church Fenton 08:26 | +2 min | +4 min |
| Tue 20 Oct | Church Fenton 08:22 | −1 min | +5 min |
| Mon 19 Oct | Church Fenton 08:25 | +2 min | +10 min |
| Sat 17 Oct | Sowerby Bridge 07:51 | +2 min | +2 min |
| Fri 16 Oct | Church Fenton 08:23 | 0 min | +1 min |
| Thu 15 Oct | Church Fenton 08:26 | +3 min | +4 min |
| Wed 14 Oct | Church Fenton 08:22 | −1 min | +5 min |
| Tue 13 Oct | Church Fenton 08:24 | +1 min | +3 min |
| Mon 12 Oct | Church Fenton 08:21 | −2 min | — |
| Sat 10 Oct | Sowerby Bridge 07:50 | +2 min | +2 min |
| Fri 9 Oct | Church Fenton 08:21 | −2 min | +5 min |
| Thu 8 Oct | Church Fenton 08:21 | −2 min | +3 min |
| Wed 7 Oct | Church Fenton 08:40 | +17 min | +17 min |
| Tue 6 Oct | Church Fenton 08:26 | +3 min | +4 min |
| Mon 5 Oct | 16460 08:32 | +9 min | +21 min |
| Sat 3 Oct | 16460 08:21 | −2 min | +2 min |
| Fri 2 Oct | 16460 08:20 | −3 min | +1 min |
| Thu 1 Oct | 16460 08:23 | −1 min | +4 min |
| Wed 30 Sept | 16460 08:21 | −2 min | +5 min |
| Tue 29 Sept | 16460 08:22 | −2 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.