Northern 171J03
Alerts for train 171J03
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 · updated 06:37
Running now +12 min
Today it is running worse than usual: typical arrival delay is +3 min; 50% 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)
- 3–10 min
- 10–30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Sun 30 Aug Max en route +57 min · last fix heading to 31045 +53 min
- Thu 17 Sept Max en route +33 min · last fix heading to 31045 +27 min
- Tue 6 Oct Max en route +29 min · last fix heading to Littleborough +26 min
- Thu 3 Sept Max en route +36 min · last fix heading to 31045 +26 min
- Mon 28 Sept Max en route +22 min · last fix heading to 31045 +22 min
Distribution · 90 days
88 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 14% · 12
- On time 51% · 45
- 3–10 min 19% · 17
- 10–30 min 15% · 13
- 30+ min 1% · 1
On-time by weekday
- 73% M n=11
- 69% T n=13
- 62% W n=13
- 77% T n=13
- 69% F n=13
- 75% S n=12
- 31% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 16 Oct | New Pudsey 06:34 | +12 min | +12 min |
| Thu 15 Oct | Littleborough 07:40 | +2 min | +5 min |
| Wed 14 Oct | Littleborough 07:39 | +2 min | +4 min |
| Tue 13 Oct | Littleborough 07:40 | +3 min | +6 min |
| Mon 12 Oct | Littleborough 07:38 | +1 min | +15 min |
| Sun 11 Oct | Littleborough 22:36 | +5 min | +6 min |
| Sat 10 Oct | Littleborough 07:36 | −2 min | +1 min |
| Fri 9 Oct | Littleborough 07:44 | +6 min | +7 min |
| Thu 8 Oct | Littleborough 07:39 | +1 min | +4 min |
| Wed 7 Oct | Littleborough 07:39 | +1 min | +5 min |
| Tue 6 Oct | Littleborough 08:03 | +26 min | +29 min |
| Mon 5 Oct | 31045 07:37 | 0 min | +3 min |
| Sun 4 Oct | 31045 22:45 | 0 min | +3 min |
| Sat 3 Oct | 31045 07:42 | +1 min | +3 min |
| Fri 2 Oct | 31045 07:40 | +2 min | +3 min |
| Thu 1 Oct | 31045 07:36 | −1 min | +3 min |
| Wed 30 Sept | 31045 07:49 | +12 min | +12 min |
| Tue 29 Sept | 31045 07:40 | +3 min | +4 min |
| Mon 28 Sept | 31045 08:00 | +22 min | +22 min |
| Sun 27 Sept | 31045 22:58 | +13 min | +16 min |
| Sat 26 Sept | 31045 07:46 | +5 min | +8 min |
| Fri 25 Sept | 31045 07:38 | −1 min | +5 min |
| Thu 24 Sept | 31045 07:43 | +4 min | +7 min |
| Wed 23 Sept | 31045 08:01 | +22 min | +22 min |
| Tue 22 Sept | 31045 07:40 | +1 min | +4 min |
| Mon 21 Sept | 31045 07:38 | −1 min | +5 min |
| Sun 20 Sept | 31045 22:50 | +6 min | +7 min |
| Sat 19 Sept | 31045 07:43 | +4 min | +7 min |
| Fri 18 Sept | 31045 07:38 | 0 min | +3 min |
| Thu 17 Sept | 31045 08:05 | +27 min | +33 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.