Northern 171J25
View line Northern
Alerts for train 171J25
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
59%
17/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
61%
54/88 runs under 3 min
RT coverage: 88 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +2 min
P90
+11min
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
- Fri 4 Sept Max en route +67 min · last fix heading to 31045 +61 min
- Fri 11 Sept Max en route +25 min · last fix heading to 31045 +22 min
- Sun 13 Sept Max en route +25 min · last fix heading to 31045 +21 min
- Thu 1 Oct Max en route +16 min · last fix heading to 31045 +16 min
- Thu 13 Aug Max en route +18 min · last fix heading to 31032 +15 min
Distribution · 90 days
88 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 8% · 7
- On time 53% · 47
- 3–10 min 26% · 23
- 10–30 min 11% · 10
- 30+ min 1% · 1
On-time by weekday
- 85% M n=13
- 62% T n=13
- 58% W n=12
- 64% T n=11
- 38% F n=13
- 46% S n=13
- 77% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 20 Oct | Littleborough 18:42 | −1 min | +4 min |
| Mon 19 Oct | Littleborough 18:45 | +2 min | +4 min |
| Sun 18 Oct | Littleborough 18:30 | +4 min | +4 min |
| Sat 17 Oct | Littleborough 18:44 | −2 min | +4 min |
| Fri 16 Oct | Littleborough 18:49 | +7 min | +7 min |
| Thu 15 Oct | Littleborough 18:44 | +1 min | +3 min |
| Wed 14 Oct | Littleborough 18:50 | +7 min | +9 min |
| Tue 13 Oct | Littleborough 18:43 | +1 min | +5 min |
| Mon 12 Oct | Littleborough 18:39 | −4 min | +3 min |
| Sun 11 Oct | Littleborough 18:40 | +1 min | +2 min |
| Sat 10 Oct | Littleborough 18:51 | +8 min | +10 min |
| Fri 9 Oct | Littleborough 18:49 | +6 min | +8 min |
| Thu 8 Oct | Littleborough 18:50 | +7 min | +8 min |
| Wed 7 Oct | Littleborough 18:43 | 0 min | +6 min |
| Tue 6 Oct | Littleborough 18:53 | +10 min | +12 min |
| Mon 5 Oct | Littleborough 18:38 | +2 min | +5 min |
| Sun 4 Oct | 31045 18:40 | +1 min | +3 min |
| Sat 3 Oct | 31045 18:44 | +2 min | +4 min |
| Fri 2 Oct | 31045 18:42 | 0 min | +5 min |
| Thu 1 Oct | 31045 18:59 | +16 min | +16 min |
| Wed 30 Sept | 31045 18:42 | −1 min | +4 min |
| Tue 29 Sept | 31045 18:38 | −4 min | +2 min |
| Mon 28 Sept | 31045 18:42 | −1 min | +3 min |
| Sun 27 Sept | 31045 18:40 | 0 min | +4 min |
| Sat 26 Sept | 31045 18:49 | +5 min | +9 min |
| Fri 25 Sept | 31045 18:46 | +4 min | +8 min |
| Thu 24 Sept | 31045 18:44 | +1 min | +4 min |
| Wed 23 Sept | 31045 18:53 | +10 min | +11 min |
| Tue 22 Sept | 31045 18:56 | +13 min | +13 min |
| Mon 21 Sept | 31045 18:44 | +1 min | +6 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.