Northern 172D81
Alerts for train 172D81
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.
Running now ยท updated 20:05
Running now +1 min
Today it is running worse than usual: typical arrival delay is โ1 min; 90% of the last 30 runs arrived on time.
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
- Wed 12 Aug Max en route +17 min ยท last fix heading to Bradford Forster Square +16 min
- Fri 9 Oct Max en route +9 min ยท last fix heading to Bradford Forster Square +8 min
- Thu 27 Aug Max en route +12 min ยท last fix heading to Bradford Forster Square +8 min
- Fri 18 Sept Max en route +6 min ยท last fix heading to Bradford Forster Square +6 min
- Thu 3 Sept Max en route +7 min ยท last fix heading to Bradford Forster Square +5 min
Distribution ยท 90 days
85 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 24% ยท 20
- On time 67% ยท 57
- 3โ10 min 8% ยท 7
- 10โ30 min 1% ยท 1
- 30+ min 0% ยท 0
On-time by weekday
- 100% M n=12
- 100% T n=13
- 92% W n=13
- 75% T n=12
- 85% F n=13
- 82% S n=11
- 100% S n=11
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 21 Oct | Bradford Forster Square 20:05 | +1 min | +2 min |
| Tue 20 Oct | Frizinghall 20:04 | 0 min | +1 min |
| Mon 19 Oct | Frizinghall 20:04 | 0 min | +1 min |
| Sun 18 Oct | Bradford Forster Square 18:32 | โ1 min | โ |
| Sat 17 Oct | Frizinghall 20:03 | โ1 min | โ |
| Fri 16 Oct | Bradford Forster Square 20:02 | โ1 min | +1 min |
| Thu 15 Oct | Frizinghall 20:03 | 0 min | +1 min |
| Wed 14 Oct | Bradford Forster Square 20:02 | โ1 min | +1 min |
| Tue 13 Oct | Bradford Forster Square 20:02 | โ1 min | โ |
| Mon 12 Oct | Bradford Forster Square 20:02 | โ2 min | โ |
| Sun 11 Oct | Frizinghall 18:34 | +1 min | +2 min |
| Sat 10 Oct | Bradford Forster Square 20:01 | โ2 min | โ |
| Fri 9 Oct | Bradford Forster Square 20:11 | +8 min | +9 min |
| Thu 8 Oct | Bradford Forster Square 20:02 | โ1 min | โ |
| Wed 7 Oct | Frizinghall 20:03 | 0 min | +1 min |
| Tue 6 Oct | Bradford Forster Square 20:01 | โ2 min | โ |
| Mon 5 Oct | Bradford Forster Square 20:02 | โ1 min | โ |
| Sun 4 Oct | Bradford Forster Square 18:31 | โ2 min | +1 min |
| Sat 3 Oct | Bradford Forster Square 20:06 | +3 min | +3 min |
| Fri 2 Oct | Bradford Forster Square 20:01 | โ2 min | โ |
| Thu 1 Oct | Bradford Forster Square 20:03 | โ1 min | +1 min |
| Wed 30 Sept | Bradford Forster Square 20:02 | โ1 min | +1 min |
| Tue 29 Sept | Bradford Forster Square 20:02 | โ1 min | โ |
| Mon 28 Sept | Bradford Forster Square 20:03 | 0 min | +1 min |
| Sun 27 Sept | Bradford Forster Square 18:31 | โ2 min | โ |
| Sat 26 Sept | Bradford Forster Square 20:07 | +3 min | +3 min |
| Fri 25 Sept | Bradford Forster Square 20:02 | โ1 min | +1 min |
| Thu 24 Sept | Bradford Forster Square 20:02 | 0 min | +1 min |
| Wed 23 Sept | Bradford Forster Square 20:02 | โ1 min | +1 min |
| Tue 22 Sept | Bradford Forster Square 20:02 | 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.