Northern 251N23
View line Northern
Alerts for train 251N23
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
37%
10/27 runs under 3 min
RT coverage: 27 full · 0 partial · 0 no data
On-time · 90 days
41%
30/74 runs under 3 min
RT coverage: 74 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +3 min
P90
+9min
9 in 10 runs arrive with less than this
30 days: +9 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 26 Aug Max en route +20 min · last fix heading to 17152 +20 min
- Sun 26 Jul Max en route +18 min · last fix heading to 17151 +16 min
- Tue 8 Sept Max en route +13 min · last fix heading to 17152 +13 min
- Fri 9 Oct Max en route +12 min · last fix heading to Moorthorpe +12 min
- Sat 8 Aug Max en route +12 min · last fix heading to 17151 +12 min
Distribution · 90 days
74 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 1% · 1
- On time 39% · 29
- 3–10 min 50% · 37
- 10–30 min 9% · 7
- 30+ min 0% · 0
On-time by weekday
- 11% M n=9
- 33% T n=9
- 45% W n=11
- 50% T n=10
- 8% F n=12
- 40% S n=10
- 85% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 13 Oct | Moorthorpe 18:49 | +3 min | +3 min |
| Mon 12 Oct | Moorthorpe 18:51 | +6 min | +6 min |
| Sun 11 Oct | Moorthorpe 18:46 | +1 min | +3 min |
| Sat 10 Oct | Moorthorpe 18:56 | +9 min | +9 min |
| Fri 9 Oct | Moorthorpe 18:57 | +12 min | +12 min |
| Thu 8 Oct | Moorthorpe 18:46 | +1 min | +1 min |
| Wed 7 Oct | Moorthorpe 18:53 | +8 min | +10 min |
| Tue 6 Oct | Moorthorpe 18:56 | +10 min | +10 min |
| Mon 5 Oct | — 18:35 | +3 min | +3 min |
| Sun 4 Oct | 17151 18:44 | −1 min | +1 min |
| Sat 3 Oct | 17152 18:48 | +3 min | +9 min |
| Fri 2 Oct | 17152 18:50 | +5 min | +5 min |
| Thu 1 Oct | 17152 18:46 | +1 min | +1 min |
| Wed 30 Sept | 17152 18:50 | +5 min | +8 min |
| Tue 29 Sept | 17152 18:46 | +1 min | +1 min |
| Mon 28 Sept | 17152 18:52 | +6 min | +6 min |
| Sun 27 Sept | 17151 18:44 | −1 min | — |
| Fri 25 Sept | 17152 18:52 | +7 min | +7 min |
| Thu 24 Sept | 17152 18:48 | +3 min | +3 min |
| Wed 23 Sept | 17152 18:45 | 0 min | +1 min |
| Tue 22 Sept | 17152 18:49 | +3 min | +3 min |
| Sun 20 Sept | 17151 18:47 | +2 min | +3 min |
| Sat 19 Sept | 17152 18:50 | +5 min | +5 min |
| Fri 18 Sept | 17152 18:55 | +10 min | +12 min |
| Thu 17 Sept | 17152 18:48 | +3 min | +3 min |
| Wed 16 Sept | 17152 18:46 | +1 min | +1 min |
| Tue 15 Sept | 17152 18:46 | +1 min | +2 min |
| Mon 14 Sept | 17152 18:48 | +3 min | +4 min |
| Sun 13 Sept | 17151 18:44 | −1 min | +2 min |
| Sat 12 Sept | 17152 18:45 | 0 min | +5 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.