Northern 172B39
View line Northern
Alerts for train 172B39
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
50%
12/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
40%
29/73 runs under 3 min
RT coverage: 73 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +3 min
P90
+9min
9 in 10 runs arrive with less than this
30 days: +6 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
- Thu 23 Jul Max en route +22 min · last fix heading to Doncaster +19 min
- Mon 14 Sept Max en route +20 min · last fix heading to Doncaster +17 min
- Fri 24 Jul Max en route +16 min · last fix heading to Doncaster +13 min
- Mon 17 Aug Max en route +14 min · last fix heading to Doncaster +11 min
- Fri 14 Aug Max en route +14 min · last fix heading to Doncaster +11 min
Distribution · 90 days
73 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 7% · 5
- On time 33% · 24
- 3–10 min 52% · 38
- 10–30 min 8% · 6
- 30+ min 0% · 0
On-time by weekday
- 31% M n=13
- 45% T n=11
- 42% W n=12
- 25% T n=12
- 17% F n=12
- 77% S n=13
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Mon 12 Oct | Doncaster 00:26 | +4 min | +8 min |
| Sat 10 Oct | Doncaster 00:23 | +1 min | +3 min |
| Fri 9 Oct | Bentley (S Yorks) 00:28 | +6 min | +10 min |
| Thu 8 Oct | Bentley (S Yorks) 00:23 | +1 min | +5 min |
| Wed 7 Oct | Bentley (S Yorks) 00:24 | +2 min | +5 min |
| Mon 5 Oct | Doncaster 00:22 | 0 min | +3 min |
| Sat 3 Oct | Doncaster 00:20 | −2 min | +3 min |
| Fri 2 Oct | Doncaster 00:25 | +3 min | +6 min |
| Thu 1 Oct | Doncaster 00:26 | +4 min | +8 min |
| Wed 30 Sept | Doncaster 00:20 | −2 min | +3 min |
| Tue 29 Sept | Doncaster 00:23 | +1 min | +5 min |
| Mon 28 Sept | Doncaster 00:25 | +3 min | +7 min |
| Sat 26 Sept | Doncaster 00:24 | +2 min | +6 min |
| Fri 25 Sept | Doncaster 00:26 | +4 min | +7 min |
| Thu 24 Sept | Doncaster 00:25 | +3 min | +6 min |
| Wed 23 Sept | Doncaster 00:27 | +6 min | +9 min |
| Tue 22 Sept | Doncaster 00:26 | +5 min | +8 min |
| Mon 21 Sept | Doncaster 00:22 | 0 min | +5 min |
| Sat 19 Sept | Doncaster 00:23 | +1 min | +4 min |
| Fri 18 Sept | Doncaster 00:26 | +4 min | +7 min |
| Thu 17 Sept | Doncaster 00:25 | +3 min | +7 min |
| Wed 16 Sept | Doncaster 00:23 | +1 min | +4 min |
| Tue 15 Sept | Doncaster 00:21 | −1 min | +2 min |
| Mon 14 Sept | Doncaster 00:39 | +17 min | +20 min |
| Sat 12 Sept | Doncaster 00:24 | +2 min | +5 min |
| Fri 11 Sept | Doncaster 00:25 | +2 min | +6 min |
| Thu 10 Sept | Doncaster 00:27 | +5 min | +9 min |
| Wed 9 Sept | Doncaster 00:29 | +7 min | +11 min |
| Tue 8 Sept | Doncaster 00:24 | +1 min | +7 min |
| Mon 7 Sept | Doncaster 00:26 | +4 min | +7 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.