Northern 172L71
View line Northern
Alerts for train 172L71
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
68%
17/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
60%
45/75 runs under 3 min
RT coverage: 75 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +2 min
P90
+7min
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 6 Aug Max en route +38 min · last fix heading to 25319 +38 min
- Tue 25 Aug Max en route +20 min · last fix heading to 25319 +18 min
- Thu 23 Jul Max en route +12 min · last fix heading to 25319 +11 min
- Thu 20 Aug Max en route +10 min · last fix heading to 25319 +10 min
- Fri 21 Aug Max en route +10 min · last fix heading to 25319 +9 min
Distribution · 90 days
75 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 60% · 45
- 3–10 min 35% · 26
- 10–30 min 4% · 3
- 30+ min 1% · 1
On-time by weekday
- 85% M n=13
- 54% T n=13
- 50% W n=12
- 45% T n=11
- 62% F n=13
- 62% S n=13
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 13 Oct | Chapeltown 17:05 | +6 min | +7 min |
| Mon 12 Oct | Chapeltown 17:00 | 0 min | +1 min |
| Sat 10 Oct | Chapeltown 17:05 | +6 min | +7 min |
| Fri 9 Oct | Chapeltown 17:06 | +6 min | +8 min |
| Thu 8 Oct | Chapeltown 16:59 | 0 min | +1 min |
| Wed 7 Oct | Chapeltown 17:03 | +4 min | +5 min |
| Tue 6 Oct | Chapeltown 17:01 | +2 min | +3 min |
| Mon 5 Oct | Wombwell 17:02 | +3 min | +4 min |
| Sat 3 Oct | 25319 17:01 | +2 min | +3 min |
| Fri 2 Oct | 25319 17:05 | +6 min | +6 min |
| Thu 1 Oct | 25319 17:01 | +2 min | +2 min |
| Wed 30 Sept | 25319 17:01 | +2 min | +5 min |
| Tue 29 Sept | 25319 17:00 | +1 min | +2 min |
| Mon 28 Sept | 25319 17:02 | +2 min | +3 min |
| Sat 26 Sept | 25319 17:01 | +1 min | +4 min |
| Fri 25 Sept | 25319 17:00 | +1 min | +2 min |
| Thu 24 Sept | 25319 17:00 | +1 min | +1 min |
| Wed 23 Sept | 25319 17:03 | +3 min | +5 min |
| Tue 22 Sept | 25319 16:59 | 0 min | +1 min |
| Mon 21 Sept | 25319 16:59 | 0 min | +1 min |
| Sat 19 Sept | 25319 16:59 | 0 min | +1 min |
| Fri 18 Sept | 25319 16:59 | 0 min | — |
| Thu 17 Sept | 25319 17:02 | +3 min | +4 min |
| Wed 16 Sept | 25319 16:58 | −1 min | +2 min |
| Tue 15 Sept | 25319 17:01 | +2 min | +3 min |
| Mon 14 Sept | 25319 17:01 | +1 min | +3 min |
| Sat 12 Sept | 25319 16:59 | 0 min | +1 min |
| Fri 11 Sept | 25319 17:01 | +2 min | +2 min |
| Thu 10 Sept | 25319 17:00 | +1 min | +1 min |
| Wed 9 Sept | 25319 17:06 | +7 min | +8 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.