Northern 252B52
View line Northern
Alerts for train 252B52
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 ยท 30 days
83%
20/24 runs under 3 min
RT coverage: 24 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
80%
59/74 runs under 3 min
RT coverage: 74 full ยท 0 partial ยท 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: +21 min
Last 30 days
Delay at the end of each run, in minutes. One bar per run.
- On time (<3 min)
- 3โ10 min
- 10โ30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Mon 12 Oct Max en route +22 min ยท last fix heading to Lockwood +22 min
- Sat 10 Oct Max en route +23 min ยท last fix heading to Brockholes +22 min
- Thu 17 Sept Max en route +23 min ยท last fix heading to Brockholes +22 min
- Mon 20 Jul Max en route +23 min ยท last fix heading to Huddersfield +22 min
- Sat 25 Jul Max en route +26 min ยท last fix heading to Lockwood +21 min
Distribution ยท 90 days
74 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 8% ยท 6
- On time 72% ยท 53
- 3โ10 min 11% ยท 8
- 10โ30 min 9% ยท 7
- 30+ min 0% ยท 0
On-time by weekday
- 77% M n=13
- 92% T n=13
- 85% W n=13
- 92% T n=12
- 83% F n=12
- 45% S n=11
- โ S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 14 Oct | Lockwood 13:02 | 0 min | +3 min |
| Tue 13 Oct | Brockholes 12:58 | โ3 min | โ |
| Mon 12 Oct | Lockwood 13:04 | +22 min | +22 min |
| Sat 10 Oct | Brockholes 13:09 | +22 min | +23 min |
| Fri 9 Oct | Brockholes 12:59 | โ3 min | โ |
| Thu 8 Oct | Huddersfield 13:01 | โ1 min | โ |
| Wed 7 Oct | Brockholes 12:59 | โ3 min | โ |
| Tue 6 Oct | Brockholes 12:57 | โ4 min | โ |
| Mon 5 Oct | Stocksmoor 12:59 | โ2 min | +4 min |
| Fri 2 Oct | Brockholes 14:10 | 0 min | โ |
| Thu 1 Oct | Brockholes 13:00 | +1 min | +1 min |
| Wed 30 Sept | Lockwood 13:00 | 0 min | +1 min |
| Tue 29 Sept | Brockholes 12:44 | โ1 min | โ |
| Mon 28 Sept | Lockwood 13:01 | +2 min | +8 min |
| Sat 26 Sept | Lockwood 13:22 | +20 min | +24 min |
| Fri 25 Sept | Brockholes 13:00 | +1 min | +1 min |
| Thu 24 Sept | Lockwood 13:01 | +1 min | +4 min |
| Wed 23 Sept | Lockwood 13:00 | 0 min | +4 min |
| Tue 22 Sept | Lockwood 13:00 | 0 min | +2 min |
| Mon 21 Sept | Lockwood 13:00 | 0 min | โ |
| Sat 19 Sept | Brockholes 13:21 | 0 min | โ |
| Fri 18 Sept | Brockholes 12:58 | โ1 min | +23 min |
| Thu 17 Sept | Brockholes 13:21 | +22 min | +23 min |
| Wed 16 Sept | Huddersfield 12:58 | 0 min | +1 min |
| Tue 15 Sept | Huddersfield 13:03 | +4 min | +5 min |
| Mon 14 Sept | Huddersfield 13:00 | +1 min | +2 min |
| Sat 12 Sept | Brockholes 13:02 | +3 min | +6 min |
| Fri 11 Sept | Brockholes 12:57 | โ1 min | โ |
| Thu 10 Sept | Huddersfield 12:58 | โ1 min | +1 min |
| Wed 9 Sept | Huddersfield 12:58 | โ1 min | โ |
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.