Northern 312I34
View line Northern
Alerts for train 312I34
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.
Not running right now
Last recorded run: Saturday 3 October +1 min
The mini-map returns when the train runs
On-time · 30 days
—
Too little data (0/0 runs with data)
RT coverage: 0 full · 0 partial · 0 no data
On-time · 90 days
92%
11/12 runs under 3 min
RT coverage: 12 full · 0 partial · 0 no data
Typical delay
−1min
Median at arrival, 90 days
P90
+2min
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
- Thu 1 Oct Max en route +9 min · last fix heading to 31045 +6 min
Distribution · 90 days
12 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 50% · 6
- On time 42% · 5
- 3–10 min 8% · 1
- 10–30 min 0% · 0
- 30+ min 0% · 0
On-time by weekday
- 100% M n=2
- 100% T n=2
- 100% W n=2
- 50% T n=2
- 100% F n=2
- 100% S n=2
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 3 Oct | 31045 22:54 | +1 min | +2 min |
| Fri 2 Oct | 31045 23:03 | −1 min | +4 min |
| Thu 1 Oct | 31045 23:11 | +6 min | +9 min |
| Wed 30 Sept | 31045 22:59 | −6 min | +1 min |
| Tue 29 Sept | 31045 23:00 | −5 min | +1 min |
| Mon 28 Sept | 31045 23:02 | −3 min | +2 min |
| Sat 26 Sept | 31045 23:12 | +2 min | +2 min |
| Fri 25 Sept | 31045 23:05 | 0 min | +2 min |
| Thu 24 Sept | 31045 23:07 | +2 min | +7 min |
| Wed 23 Sept | 31045 22:59 | −6 min | — |
| Tue 22 Sept | 31045 23:03 | −2 min | +3 min |
| Mon 21 Sept | 31045 23:01 | −4 min | +2 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.