Northern 172B37
View line Northern
Alerts for train 172B37
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
39%
11/28 runs under 3 min
RT coverage: 28 full · 0 partial · 0 no data
On-time · 90 days
39%
34/88 runs under 3 min
RT coverage: 88 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +3 min
P90
+12min
9 in 10 runs arrive with less than this
30 days: +10 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
- Mon 14 Sept Max en route +80 min · last fix heading to Doncaster +65 min
- Fri 11 Sept Max en route +41 min · last fix heading to Doncaster +41 min
- Thu 10 Sept Max en route +35 min · last fix heading to Doncaster +33 min
- Sun 2 Aug Max en route +36 min · last fix heading to Doncaster +33 min
- Tue 6 Oct Max en route +30 min · last fix heading to Sandal & Agbrigg +30 min
Distribution · 90 days
88 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 7% · 6
- On time 32% · 28
- 3–10 min 50% · 44
- 10–30 min 6% · 5
- 30+ min 6% · 5
On-time by weekday
- 33% M n=12
- 31% T n=13
- 54% W n=13
- 62% T n=13
- 31% F n=13
- 8% S n=12
- 50% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 9 Oct | Doncaster 23:19 | +8 min | +8 min |
| Thu 8 Oct | Doncaster 23:11 | 0 min | +1 min |
| Wed 7 Oct | Doncaster 23:20 | +9 min | +11 min |
| Tue 6 Oct | Sandal & Agbrigg 23:21 | +30 min | +30 min |
| Mon 5 Oct | Doncaster 23:12 | +2 min | +2 min |
| Sun 4 Oct | Doncaster 23:38 | +2 min | +2 min |
| Sat 3 Oct | Doncaster 22:59 | +3 min | +3 min |
| Fri 2 Oct | Doncaster 23:15 | +4 min | +5 min |
| Thu 1 Oct | Doncaster 23:09 | −2 min | +1 min |
| Wed 30 Sept | Doncaster 23:10 | −1 min | +3 min |
| Tue 29 Sept | Doncaster 23:15 | +4 min | +6 min |
| Mon 28 Sept | Doncaster 23:16 | +4 min | +5 min |
| Sun 27 Sept | Doncaster 23:41 | +4 min | +4 min |
| Sat 26 Sept | Doncaster 23:14 | +3 min | +5 min |
| Fri 25 Sept | Doncaster 23:08 | −3 min | +1 min |
| Thu 24 Sept | Doncaster 23:09 | −2 min | +2 min |
| Wed 23 Sept | Doncaster 23:12 | +1 min | +3 min |
| Tue 22 Sept | Doncaster 23:15 | +4 min | +6 min |
| Mon 21 Sept | Doncaster 23:16 | +5 min | +6 min |
| Sun 20 Sept | Doncaster 23:44 | +7 min | +11 min |
| Sat 19 Sept | Doncaster 23:13 | +2 min | +4 min |
| Fri 18 Sept | Doncaster 23:14 | +3 min | +5 min |
| Thu 17 Sept | Doncaster 23:12 | +1 min | +4 min |
| Wed 16 Sept | Doncaster 23:12 | +1 min | +3 min |
| Tue 15 Sept | Doncaster 23:20 | +9 min | +11 min |
| Mon 14 Sept | Doncaster 00:16 | +65 min | +80 min |
| Sun 13 Sept | Doncaster 23:49 | +12 min | +15 min |
| Sat 12 Sept | Doncaster 23:14 | +3 min | +3 min |
| Fri 11 Sept | Doncaster 23:52 | +41 min | +41 min |
| Thu 10 Sept | Doncaster 23:44 | +33 min | +35 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.