LNER 121Y10
View line LNER
Alerts for train 121Y10
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line LNER.
The mini-map returns when the train runs
On-time · 30 days
52%
15/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
49%
44/89 runs under 3 min
RT coverage: 89 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +2 min
P90
+19min
9 in 10 runs arrive with less than this
30 days: +19 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 7 Oct Max en route +108 min · last fix heading to Finsbury Park +108 min
- Mon 24 Aug Max en route +92 min · last fix heading to 54245 +89 min
- Wed 26 Aug Max en route +54 min · last fix heading to 54245 +52 min
- Fri 4 Sept Max en route +46 min · last fix heading to 54245 +45 min
- Sun 16 Aug Max en route +44 min · last fix heading to 23498 +44 min
Distribution · 90 days
89 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 15% · 13
- On time 35% · 31
- 3–10 min 22% · 20
- 10–30 min 21% · 19
- 30+ min 7% · 6
On-time by weekday
- 46% M n=13
- 67% T n=12
- 50% W n=12
- 69% T n=13
- 38% F n=13
- 54% S n=13
- 23% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Mon 19 Oct | Finsbury Park 13:02 | +22 min | +24 min |
| Sun 18 Oct | Thirsk 11:00 | 0 min | +1 min |
| Sat 17 Oct | Alexandra Palace 12:35 | −1 min | +1 min |
| Fri 16 Oct | Alexandra Palace 12:41 | +5 min | +5 min |
| Thu 15 Oct | Alexandra Palace 12:34 | −2 min | +4 min |
| Wed 14 Oct | Alexandra Palace 12:34 | −2 min | +1 min |
| Tue 13 Oct | Finsbury Park 12:34 | −2 min | — |
| Mon 12 Oct | Alexandra Palace 12:56 | +19 min | +23 min |
| Sun 11 Oct | Finsbury Park 12:41 | +3 min | +3 min |
| Sat 10 Oct | Alexandra Palace 12:42 | +6 min | +6 min |
| Fri 9 Oct | Alexandra Palace 12:36 | 0 min | +3 min |
| Thu 8 Oct | Alexandra Palace 12:36 | 0 min | +2 min |
| Wed 7 Oct | Finsbury Park 14:25 | +108 min | +108 min |
| Tue 6 Oct | Alexandra Palace 12:40 | +4 min | +5 min |
| Mon 5 Oct | Alexandra Palace 12:36 | 0 min | +2 min |
| Sun 4 Oct | 54245 12:44 | +6 min | +6 min |
| Sat 3 Oct | 54245 12:35 | −1 min | +2 min |
| Fri 2 Oct | 54245 12:42 | +6 min | +7 min |
| Thu 1 Oct | 54245 12:33 | −3 min | +5 min |
| Wed 30 Sept | 54245 12:52 | +16 min | +17 min |
| Tue 29 Sept | 54245 12:40 | +4 min | +7 min |
| Mon 28 Sept | 54245 12:34 | −1 min | +2 min |
| Sun 27 Sept | 54245 12:57 | +20 min | +20 min |
| Sat 26 Sept | 54245 12:38 | +2 min | +4 min |
| Fri 25 Sept | 54245 12:32 | −4 min | +1 min |
| Thu 24 Sept | 54245 12:43 | +7 min | +7 min |
| Wed 23 Sept | 54245 12:52 | +16 min | +19 min |
| Tue 22 Sept | 54245 12:34 | −2 min | +4 min |
| Mon 21 Sept | 54245 12:36 | 0 min | +3 min |
| Sun 20 Sept | 54245 12:38 | 0 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.