Northern 172P23
View line Northern
Alerts for train 172P23
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
66%
19/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
76%
62/82 runs under 3 min
RT coverage: 82 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +2 min
P90
+4min
9 in 10 runs arrive with less than this
30 days: +4 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
- Fri 4 Sept Max en route +10 min · last fix heading to 17136 +9 min
- Sat 15 Aug Max en route +7 min · last fix heading to 17136 +7 min
- Mon 17 Aug Max en route +5 min · last fix heading to 17136 +5 min
- Tue 13 Oct Max en route +4 min · last fix heading to Shipley +4 min
- Wed 30 Sept Max en route +4 min · last fix heading to 17136 +4 min
Distribution · 90 days
82 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 76% · 62
- 3–10 min 24% · 20
- 10–30 min 0% · 0
- 30+ min 0% · 0
On-time by weekday
- 82% M n=11
- 77% T n=13
- 54% W n=13
- 67% T n=12
- 75% F n=12
- 82% S n=11
- 100% S n=10
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 14 Oct | Shipley 08:05 | +3 min | +3 min |
| Tue 13 Oct | Shipley 08:06 | +4 min | +4 min |
| Mon 12 Oct | Shipley 08:03 | +2 min | +2 min |
| Sun 11 Oct | Shipley 19:44 | +1 min | +1 min |
| Sat 10 Oct | Shipley 08:02 | +1 min | +1 min |
| Fri 9 Oct | Shipley 08:03 | +2 min | +2 min |
| Thu 8 Oct | Shipley 08:04 | +3 min | +3 min |
| Wed 7 Oct | Shipley 08:03 | +2 min | +2 min |
| Tue 6 Oct | Shipley 08:04 | +2 min | +2 min |
| Mon 5 Oct | 17136 08:04 | +2 min | +2 min |
| Sun 4 Oct | 17136 19:45 | +2 min | +2 min |
| Sat 3 Oct | 17136 08:02 | +1 min | +1 min |
| Fri 2 Oct | 17136 08:04 | +3 min | +3 min |
| Thu 1 Oct | 17136 08:03 | +2 min | +2 min |
| Wed 30 Sept | 17136 08:06 | +4 min | +4 min |
| Tue 29 Sept | 17136 08:03 | +2 min | +2 min |
| Mon 28 Sept | 17136 08:03 | +2 min | +2 min |
| Sun 27 Sept | 17136 19:45 | +2 min | +2 min |
| Sat 26 Sept | 17136 08:02 | 0 min | +1 min |
| Fri 25 Sept | 17136 08:04 | +3 min | +3 min |
| Thu 24 Sept | 17136 08:06 | +4 min | +4 min |
| Wed 23 Sept | 17136 08:04 | +2 min | +2 min |
| Tue 22 Sept | 17136 08:04 | +3 min | +3 min |
| Mon 21 Sept | 17136 08:03 | +1 min | +1 min |
| Sun 20 Sept | 17136 19:43 | 0 min | — |
| Sat 19 Sept | 17136 08:03 | +1 min | +1 min |
| Fri 18 Sept | 17136 08:02 | +1 min | +1 min |
| Thu 17 Sept | 17136 08:06 | +4 min | +4 min |
| Wed 16 Sept | 17136 08:05 | +4 min | +4 min |
| Tue 15 Sept | 17136 08:04 | +3 min | +3 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.