Train regional 721P04
Running now · updated 21:02
Running now −2 min
Today it is running no worse than usual: typical arrival delay is +3 min; 42% of the last 19 runs arrived on time.
On-time · 30 days
42%
8/19 runs under 3 min
RT coverage: 19 full · 0 partial · 0 no data
On-time · 90 days
32%
18/57 runs under 3 min
RT coverage: 57 full · 0 partial · 0 no data
Typical delay
+6min
Median at arrival, 90 days
30 days: +3 min
P90
+34min
9 in 10 runs arrive with less than this
30 days: +9 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 29 Jul Max en route +104 min · last fix heading to 30165 +104 min
- Tue 28 Jul Max en route +100 min · last fix heading to 30165 +97 min
- Mon 3 Aug Max en route +54 min · last fix heading to 30165 +54 min
- Tue 21 Jul Max en route +52 min · last fix heading to 30165 +43 min
- Mon 24 Aug Max en route +51 min · last fix heading to 30165 +42 min
Distribution · 90 days
57 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 11% · 6
- On time 21% · 12
- 3–10 min 30% · 17
- 10–30 min 25% · 14
- 30+ min 14% · 8
On-time by weekday
- 9% M n=11
- 25% T n=12
- 9% W n=11
- 50% T n=12
- 64% F n=11
- — S n=0
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 15 Oct | Milton Keynes Central 20:49 | 0 min | — |
| Tue 13 Oct | Milton Keynes Central 22:20 | +1 min | +4 min |
| Mon 12 Oct | Milton Keynes Central 22:21 | +3 min | +8 min |
| Fri 9 Oct | Harrow & Wealdstone 22:19 | +1 min | +7 min |
| Thu 8 Oct | Milton Keynes Central 22:20 | +1 min | +7 min |
| Wed 7 Oct | Milton Keynes Central 22:23 | +4 min | +6 min |
| Tue 6 Oct | Milton Keynes Central 22:17 | −2 min | +5 min |
| Mon 5 Oct | Milton Keynes Central 22:23 | +4 min | +4 min |
| Fri 2 Oct | 30165 22:18 | −1 min | +4 min |
| Thu 1 Oct | 30165 22:23 | +4 min | +6 min |
| Wed 30 Sept | 30165 22:22 | +3 min | +5 min |
| Tue 29 Sept | 30165 22:24 | +5 min | +5 min |
| Mon 28 Sept | 30165 22:35 | +16 min | +20 min |
| Fri 25 Sept | 30165 22:28 | +9 min | +9 min |
| Thu 24 Sept | 30165 22:26 | +7 min | +15 min |
| Wed 23 Sept | 30165 22:30 | +11 min | +11 min |
| Fri 18 Sept | 30165 22:26 | +7 min | +10 min |
| Thu 17 Sept | 30165 22:21 | 0 min | +11 min |
| Wed 16 Sept | 30165 22:19 | −2 min | +6 min |
| Tue 15 Sept | 30165 22:35 | +15 min | +19 min |
| Mon 14 Sept | 30165 22:36 | +15 min | +24 min |
| Fri 11 Sept | 30165 22:19 | 0 min | +8 min |
| Thu 10 Sept | 30165 22:22 | +4 min | +13 min |
| Wed 9 Sept | 30165 22:32 | +13 min | +21 min |
| Tue 8 Sept | 30165 22:29 | +9 min | +12 min |
| Mon 7 Sept | 30165 22:53 | +33 min | +39 min |
| Wed 2 Sept | 30165 22:22 | +3 min | +8 min |
| Tue 1 Sept | 30165 22:27 | +8 min | +10 min |
| Mon 31 Aug | 30165 22:15 | −4 min | +3 min |
| Fri 28 Aug | 30165 22:21 | +2 min | +12 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.