Northern 251N31
View line Northern
Alerts for train 251N31
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
48%
14/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
48%
39/81 runs under 3 min
RT coverage: 81 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +3 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
- Mon 14 Sept Max en route +59 min · last fix heading to 17151 +59 min
- Mon 10 Aug Max en route +48 min · last fix heading to 17151 +48 min
- Thu 6 Aug Max en route +18 min · last fix heading to 17151 +15 min
- Fri 30 Oct Max en route +13 min · last fix heading to Moorthorpe +13 min
- Sun 11 Oct Max en route +15 min · last fix heading to Moorthorpe +13 min
Distribution · 90 days
81 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 9% · 7
- On time 40% · 32
- 3–10 min 37% · 30
- 10–30 min 12% · 10
- 30+ min 2% · 2
On-time by weekday
- 36% M n=11
- 36% T n=11
- 25% W n=12
- 58% T n=12
- 50% F n=12
- 45% S n=11
- 83% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 30 Oct | Moorthorpe 23:00 | +13 min | +13 min |
| Thu 29 Oct | Moorthorpe 22:46 | −2 min | — |
| Wed 28 Oct | Moorthorpe 22:58 | +11 min | +13 min |
| Tue 27 Oct | Moorthorpe 22:56 | +9 min | +12 min |
| Mon 26 Oct | Moorthorpe 22:52 | +6 min | +6 min |
| Sun 25 Oct | Moorthorpe 22:46 | 0 min | +2 min |
| Sat 24 Oct | Moorthorpe 22:55 | +9 min | +9 min |
| Fri 23 Oct | Moorthorpe 22:46 | 0 min | +2 min |
| Thu 22 Oct | Moorthorpe 22:53 | +6 min | +6 min |
| Wed 21 Oct | Moorthorpe 22:49 | +3 min | +3 min |
| Tue 20 Oct | Moorthorpe 22:46 | 0 min | — |
| Mon 19 Oct | Moorthorpe 22:48 | +2 min | +2 min |
| Sun 18 Oct | Moorthorpe 22:46 | +1 min | +1 min |
| Sat 17 Oct | Moorthorpe 22:46 | 0 min | — |
| Fri 16 Oct | Moorthorpe 22:46 | 0 min | — |
| Thu 15 Oct | Moorthorpe 22:47 | 0 min | +2 min |
| Wed 14 Oct | Moorthorpe 22:50 | +4 min | +4 min |
| Tue 13 Oct | Moorthorpe 22:50 | +3 min | +3 min |
| Mon 12 Oct | Moorthorpe 22:51 | +4 min | +7 min |
| Sun 11 Oct | Moorthorpe 22:59 | +13 min | +15 min |
| Sat 10 Oct | Moorthorpe 22:48 | +1 min | +2 min |
| Fri 9 Oct | Moorthorpe 22:46 | −1 min | — |
| Thu 8 Oct | Moorthorpe 22:45 | −1 min | — |
| Wed 7 Oct | Moorthorpe 22:56 | +10 min | +10 min |
| Tue 6 Oct | Moorthorpe 22:50 | +4 min | +7 min |
| Mon 5 Oct | Moorthorpe 22:46 | 0 min | — |
| Sun 4 Oct | 17151 22:44 | −2 min | — |
| Sat 3 Oct | 17151 22:49 | +3 min | +5 min |
| Fri 2 Oct | 17151 22:51 | +5 min | +5 min |
| Thu 1 Oct | 17151 22:53 | +7 min | +7 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.