Northern 121J57
View line Northern
Alerts for train 121J57
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
60%
3/5 runs under 3 min
RT coverage: 5 full · 0 partial · 0 no data
On-time · 90 days
64%
9/14 runs under 3 min
RT coverage: 14 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: +1 min
P90
+4min
9 in 10 runs arrive with less than this
30 days: +5 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
- Sun 27 Sept Max en route +6 min · last fix heading to 09180 +6 min
- Sun 30 Aug Max en route +5 min · last fix heading to 09180 +4 min
- Sun 2 Aug Max en route +5 min · last fix heading to 09180 +4 min
- Sun 13 Sept Max en route +3 min · last fix heading to 09180 +3 min
- Sun 16 Aug Max en route +3 min · last fix heading to 09180 +3 min
Distribution · 90 days
14 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 64% · 9
- 3–10 min 36% · 5
- 10–30 min 0% · 0
- 30+ min 0% · 0
On-time by weekday
- — M n=0
- — T n=0
- — W n=0
- — T n=0
- — F n=0
- 100% S n=1
- 62% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 11 Oct | Haltwhistle 16:16 | 0 min | +2 min |
| Sun 4 Oct | 09180 15:51 | 0 min | +1 min |
| Sun 27 Sept | 09180 15:56 | +6 min | +6 min |
| Sun 20 Sept | 09180 15:51 | +1 min | +2 min |
| Sun 13 Sept | 09180 17:27 | +3 min | +3 min |
| Sun 6 Sept | 13303 15:50 | 0 min | +1 min |
| Sun 30 Aug | 09180 15:54 | +4 min | +5 min |
| Sun 23 Aug | 09180 15:49 | −1 min | +2 min |
| Sun 16 Aug | 09180 18:16 | +3 min | +3 min |
| Sun 9 Aug | 09180 15:50 | −1 min | +2 min |
| Sun 2 Aug | 09180 15:54 | +4 min | +5 min |
| Sun 26 Jul | 09180 15:49 | −1 min | +1 min |
| Sun 19 Jul | Stocksfield 15:49 | 0 min | +3 min |
| Sat 18 Jul | Haydon Bridge 12:31 | 0 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.