Northern 171J45
View line Northern
Alerts for train 171J45
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
32%
8/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
49%
38/77 runs under 3 min
RT coverage: 77 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +5 min
P90
+13min
9 in 10 runs arrive with less than this
30 days: +19 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
- Wed 12 Aug Max en route +80 min · last fix heading to Littleborough +79 min
- Wed 21 Oct Max en route +26 min · last fix heading to Smithy Bridge +26 min
- Mon 2 Nov Max en route +27 min · last fix heading to Smithy Bridge +23 min
- Sat 24 Oct Max en route +23 min · last fix heading to Littleborough +21 min
- Sat 29 Aug Max en route +20 min · last fix heading to 31045 +19 min
Distribution · 90 days
77 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 17% · 13
- On time 32% · 25
- 3–10 min 31% · 24
- 10–30 min 18% · 14
- 30+ min 1% · 1
On-time by weekday
- 46% M n=13
- 54% T n=13
- 69% W n=13
- 62% T n=13
- 54% F n=13
- 8% S n=12
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 6 Nov | Smithy Bridge 00:09 | +4 min | +7 min |
| Thu 5 Nov | Littleborough 00:07 | 0 min | +3 min |
| Wed 4 Nov | Smithy Bridge 00:13 | +4 min | +9 min |
| Tue 3 Nov | Smithy Bridge 00:04 | −4 min | +2 min |
| Mon 2 Nov | Smithy Bridge 00:32 | +23 min | +27 min |
| Sat 31 Oct | Smithy Bridge 00:24 | +9 min | +9 min |
| Fri 30 Oct | Smithy Bridge 00:31 | +16 min | +17 min |
| Thu 29 Oct | Littleborough 00:26 | +10 min | +13 min |
| Wed 28 Oct | Smithy Bridge 00:29 | +13 min | +13 min |
| Tue 27 Oct | Littleborough 00:25 | +10 min | +13 min |
| Mon 26 Oct | Smithy Bridge 00:26 | +11 min | +15 min |
| Sat 24 Oct | Littleborough 00:36 | +21 min | +23 min |
| Fri 23 Oct | Smithy Bridge 00:20 | +5 min | +9 min |
| Thu 22 Oct | Littleborough 00:20 | +5 min | +8 min |
| Wed 21 Oct | Smithy Bridge 00:40 | +26 min | +26 min |
| Tue 20 Oct | Smithy Bridge 00:23 | +8 min | +9 min |
| Mon 19 Oct | Smithy Bridge 00:22 | +8 min | +8 min |
| Sat 17 Oct | Smithy Bridge 00:16 | +1 min | +4 min |
| Fri 16 Oct | Littleborough 00:14 | 0 min | +2 min |
| Thu 15 Oct | Littleborough 00:16 | −2 min | +3 min |
| Wed 14 Oct | Littleborough 00:16 | −3 min | +2 min |
| Tue 13 Oct | Littleborough 00:21 | +2 min | +7 min |
| Mon 12 Oct | Littleborough 00:22 | +3 min | +7 min |
| Sat 10 Oct | Smithy Bridge 00:22 | +8 min | +11 min |
| Fri 9 Oct | Smithy Bridge 00:12 | −2 min | +1 min |
| Thu 8 Oct | Smithy Bridge 00:15 | 0 min | +1 min |
| Wed 7 Oct | Smithy Bridge 00:15 | 0 min | +2 min |
| Tue 6 Oct | Smithy Bridge 00:14 | −1 min | — |
| Mon 5 Oct | Smithy Bridge 00:25 | +10 min | +11 min |
| Sat 3 Oct | 31045 00:18 | +4 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.