Northern 252B48
View line Northern
Alerts for train 252B48
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
70%
16/23 runs under 3 min
RT coverage: 23 full · 0 partial · 0 no data
On-time · 90 days
74%
55/74 runs under 3 min
RT coverage: 74 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+5min
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
- Tue 29 Sept Max en route +24 min · last fix heading to Lockwood +24 min
- Wed 15 Jul Max en route +24 min · last fix heading to Brockholes +23 min
- Tue 6 Oct Max en route +23 min · last fix heading to Brockholes +18 min
- Fri 7 Aug Max en route +14 min · last fix heading to Huddersfield +14 min
- Fri 17 Jul Max en route +9 min · last fix heading to Brockholes +9 min
Distribution · 90 days
74 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 4% · 3
- On time 70% · 52
- 3–10 min 20% · 15
- 10–30 min 5% · 4
- 30+ min 0% · 0
On-time by weekday
- 67% M n=12
- 64% T n=11
- 77% W n=13
- 92% T n=13
- 54% F n=13
- 92% S n=12
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 10 Oct | Lockwood 11:00 | +1 min | +4 min |
| Fri 9 Oct | Lockwood 10:59 | −3 min | +1 min |
| Thu 8 Oct | Lockwood 11:02 | +1 min | +7 min |
| Wed 7 Oct | Brockholes 10:59 | −3 min | +2 min |
| Tue 6 Oct | Brockholes 11:19 | +18 min | +23 min |
| Mon 5 Oct | Huddersfield 10:59 | −2 min | +3 min |
| Fri 2 Oct | Lockwood 10:59 | +3 min | +3 min |
| Thu 1 Oct | Lockwood 10:57 | 0 min | +1 min |
| Wed 30 Sept | Brockholes 10:58 | +4 min | +4 min |
| Tue 29 Sept | Lockwood 11:20 | +24 min | +24 min |
| Mon 28 Sept | Lockwood 10:59 | 0 min | +1 min |
| Sat 26 Sept | Lockwood 11:00 | 0 min | +1 min |
| Fri 25 Sept | Brockholes 18:06 | +7 min | +7 min |
| Thu 24 Sept | Brockholes 10:57 | 0 min | +10 min |
| Wed 23 Sept | Brockholes 10:46 | +1 min | +1 min |
| Tue 22 Sept | Lockwood 11:00 | 0 min | +1 min |
| Mon 21 Sept | Lockwood 11:00 | 0 min | +1 min |
| Sat 19 Sept | Lockwood 11:00 | 0 min | +5 min |
| Fri 18 Sept | Huddersfield 10:59 | 0 min | +4 min |
| Thu 17 Sept | Brockholes 10:59 | 0 min | +4 min |
| Wed 16 Sept | Brockholes 10:59 | 0 min | +1 min |
| Tue 15 Sept | Huddersfield 11:04 | +6 min | +9 min |
| Mon 14 Sept | Huddersfield 11:01 | +3 min | +5 min |
| Sat 12 Sept | Brockholes 11:01 | +3 min | +4 min |
| Fri 11 Sept | Huddersfield 10:58 | −1 min | — |
| Thu 10 Sept | Huddersfield 10:58 | −1 min | +1 min |
| Wed 9 Sept | Huddersfield 11:01 | +2 min | +4 min |
| Tue 8 Sept | Huddersfield 10:58 | −1 min | +3 min |
| Mon 7 Sept | Brockholes 11:02 | +3 min | +4 min |
| Sat 5 Sept | Huddersfield 10:58 | −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.