Northern 121J43
View line Northern
Alerts for train 121J43
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.
It does not run today
Last recorded run: Sunday 11 October 0 min
The mini-map returns when the train runs
On-time · 30 days
75%
3/4 runs under 3 min
RT coverage: 4 full · 0 partial · 0 no data
On-time · 90 days
69%
9/13 runs under 3 min
RT coverage: 13 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
P90
+13min
9 in 10 runs arrive with less than this
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 26 Jul Max en route +37 min · last fix heading to 09180 +35 min
- Sun 16 Aug Max en route +21 min · last fix heading to 13303 +14 min
- Sun 20 Sept Max en route +7 min · last fix heading to Stocksfield +7 min
- Sun 6 Sept Max en route +7 min · last fix heading to 09180 +5 min
Distribution · 90 days
13 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 8% · 1
- On time 62% · 8
- 3–10 min 15% · 2
- 10–30 min 8% · 1
- 30+ min 8% · 1
On-time by weekday
- — M n=0
- — T n=0
- — W n=0
- — T n=0
- — F n=0
- — S n=0
- 69% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 11 Oct | Haydon Bridge 10:57 | 0 min | +1 min |
| Sun 4 Oct | 13303 10:55 | −1 min | +1 min |
| Sun 27 Sept | 09180 10:56 | +2 min | +5 min |
| Sun 20 Sept | Stocksfield 11:01 | +7 min | +7 min |
| Sun 13 Sept | Haydon Bridge 10:55 | +1 min | +1 min |
| Sun 6 Sept | 09180 10:59 | +5 min | +7 min |
| Sun 30 Aug | 13303 10:53 | −1 min | +2 min |
| Sun 23 Aug | 09180 11:08 | 0 min | +2 min |
| Sun 16 Aug | 13303 11:08 | +14 min | +21 min |
| Sun 9 Aug | 13303 10:55 | +1 min | +3 min |
| Sun 2 Aug | 09180 10:52 | −3 min | +2 min |
| Sun 26 Jul | 09180 11:29 | +35 min | +37 min |
| Sun 19 Jul | 13303 10:53 | −1 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.