Train regional 121Y78
The mini-map returns when the train runs
On-time · 30 days
73%
16/22 runs under 3 min
RT coverage: 22 full · 0 partial · 0 no data
On-time · 90 days
74%
48/65 runs under 3 min
RT coverage: 65 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: +1 min
P90
+9min
9 in 10 runs arrive with less than this
30 days: +8 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
- Fri 4 Sept Max en route +57 min · last fix heading to 54245 +55 min
- Mon 31 Aug Max en route +46 min · last fix heading to 54245 +37 min
- Mon 17 Aug Max en route +26 min · last fix heading to 54245 +26 min
- Wed 7 Oct Max en route +20 min · last fix heading to Alexandra Palace +16 min
- Tue 22 Sept Max en route +21 min · last fix heading to 54245 +15 min
Distribution · 90 days
65 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 20% · 13
- On time 54% · 35
- 3–10 min 15% · 10
- 10–30 min 8% · 5
- 30+ min 3% · 2
On-time by weekday
- 67% M n=9
- 55% T n=11
- 73% W n=11
- 77% T n=13
- 77% F n=13
- 100% S n=8
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 30 Oct | Alexandra Palace 09:37 | +6 min | +8 min |
| Thu 29 Oct | Finsbury Park 09:37 | +6 min | +6 min |
| Wed 28 Oct | Alexandra Palace 09:30 | −1 min | +2 min |
| Tue 27 Oct | Finsbury Park 09:39 | +8 min | +13 min |
| Mon 26 Oct | Finsbury Park 09:33 | +2 min | +6 min |
| Fri 23 Oct | Finsbury Park 14:37 | 0 min | +13 min |
| Thu 22 Oct | Finsbury Park 14:11 | 0 min | +10 min |
| Wed 21 Oct | Alexandra Palace 12:46 | +1 min | +1 min |
| Tue 20 Oct | Alexandra Palace 09:32 | +3 min | +5 min |
| Mon 19 Oct | Alexandra Palace 09:33 | +2 min | +5 min |
| Sat 17 Oct | Alexandra Palace 09:31 | −2 min | +1 min |
| Fri 16 Oct | Alexandra Palace 09:30 | −1 min | — |
| Thu 15 Oct | Finsbury Park 09:30 | −2 min | — |
| Wed 14 Oct | Alexandra Palace 13:25 | −2 min | +2 min |
| Tue 13 Oct | Alexandra Palace 09:41 | +10 min | +10 min |
| Mon 12 Oct | Alexandra Palace 09:28 | −2 min | +2 min |
| Sat 10 Oct | Alexandra Palace 09:33 | 0 min | +5 min |
| Fri 9 Oct | Finsbury Park 09:32 | +1 min | +3 min |
| Thu 8 Oct | Alexandra Palace 13:15 | +2 min | +8 min |
| Wed 7 Oct | Alexandra Palace 09:48 | +16 min | +20 min |
| Tue 6 Oct | Finsbury Park 09:33 | +2 min | +3 min |
| Fri 2 Oct | 54245 09:30 | −1 min | — |
| Thu 1 Oct | 54245 12:46 | 0 min | +12 min |
| Wed 30 Sept | 54245 09:33 | +3 min | +6 min |
| Tue 29 Sept | 54245 09:30 | −1 min | +21 min |
| Fri 25 Sept | 54245 09:34 | +3 min | +10 min |
| Thu 24 Sept | 54245 09:39 | +8 min | +12 min |
| Wed 23 Sept | 54245 13:05 | −1 min | +4 min |
| Tue 22 Sept | 54245 17:43 | +15 min | +21 min |
| Fri 18 Sept | 54245 14:35 | −1 min | +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.