Northern 442P21
View line Northern
Alerts for train 442P21
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
100%
5/5 runs under 3 min
RT coverage: 5 full · 0 partial · 0 no data
On-time · 90 days
85%
11/13 runs under 3 min
RT coverage: 13 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+3min
9 in 10 runs arrive with less than this
30 days: +1 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
- Sun 9 Aug Max en route +29 min · last fix heading to Huddersfield +27 min
- Sun 13 Sept Max en route +11 min · last fix heading to Huddersfield +3 min
Distribution · 90 days
13 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 8% · 1
- On time 77% · 10
- 3–10 min 8% · 1
- 10–30 min 8% · 1
- 30+ min 0% · 0
On-time by weekday
- 100% M n=1
- — T n=0
- — W n=0
- — T n=0
- — F n=0
- — S n=0
- 83% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Mon 26 Oct | — 14:47 | 0 min | — |
| Sun 25 Oct | Darnall 14:51 | +1 min | +3 min |
| Sun 18 Oct | Lockwood 15:57 | −2 min | +2 min |
| Sun 11 Oct | Brockholes 18:56 | 0 min | +1 min |
| Sun 4 Oct | 25306 15:07 | 0 min | — |
| Sun 20 Sept | Brockholes 16:01 | 0 min | +5 min |
| Sun 13 Sept | Huddersfield 16:00 | +3 min | +11 min |
| Sun 6 Sept | Huddersfield 15:58 | +1 min | +1 min |
| Sun 30 Aug | Huddersfield 15:57 | −1 min | +2 min |
| Sun 23 Aug | Huddersfield 15:57 | 0 min | +1 min |
| Sun 16 Aug | Brockholes 16:03 | 0 min | +3 min |
| Sun 9 Aug | Huddersfield 16:25 | +27 min | +29 min |
| Sun 2 Aug | Lockwood 16:04 | −1 min | +1 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.