Chiltern Railways 661H30
Alerts for train 661H30
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line Chiltern Railways.
Running now · updated 09:50
Running now +1 min
Today it is running no worse than usual: typical arrival delay is +2 min; 56% of the last 25 runs arrived on time.
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
- Tue 25 Aug Max en route +33 min · last fix heading to 63018 +32 min
- Fri 28 Aug Max en route +25 min · last fix heading to 63018 +25 min
- Wed 12 Aug Max en route +22 min · last fix heading to 63018 +22 min
- Mon 10 Aug Max en route +22 min · last fix heading to 63018 +22 min
- Tue 27 Oct Max en route +15 min · last fix heading to Wembley Stadium +11 min
Distribution · 90 days
76 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 3% · 2
- On time 50% · 38
- 3–10 min 37% · 28
- 10–30 min 9% · 7
- 30+ min 1% · 1
On-time by weekday
- 50% M n=12
- 46% T n=13
- 46% W n=13
- 46% T n=13
- 54% F n=13
- — S n=0
- 75% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 1 Nov | Solihull 09:49 | +1 min | +1 min |
| Fri 30 Oct | Wembley Stadium 11:56 | +1 min | +4 min |
| Thu 29 Oct | South Ruislip 11:54 | −1 min | +6 min |
| Wed 28 Oct | Wembley Stadium 11:58 | +2 min | +4 min |
| Tue 27 Oct | Wembley Stadium 12:07 | +11 min | +15 min |
| Mon 26 Oct | Wembley Stadium 12:01 | +6 min | +7 min |
| Sun 25 Oct | Wembley Stadium 11:55 | −1 min | +2 min |
| Fri 23 Oct | Wembley Stadium 11:55 | 0 min | +3 min |
| Thu 22 Oct | Wembley Stadium 11:56 | +1 min | +3 min |
| Wed 21 Oct | Wembley Stadium 11:53 | −2 min | +3 min |
| Tue 20 Oct | Wembley Stadium 11:54 | −1 min | +9 min |
| Mon 19 Oct | Wembley Stadium 12:00 | +5 min | +9 min |
| Sun 18 Oct | West Ruislip 12:04 | +3 min | +11 min |
| Fri 16 Oct | Wembley Stadium 11:59 | +4 min | +12 min |
| Thu 15 Oct | Wembley Stadium 11:57 | +2 min | +9 min |
| Wed 14 Oct | Wembley Stadium 11:56 | +1 min | +4 min |
| Tue 13 Oct | Wembley Stadium 12:00 | +5 min | +9 min |
| Mon 12 Oct | Wembley Stadium 11:57 | +2 min | +6 min |
| Sun 11 Oct | Wembley Stadium 11:58 | +2 min | +3 min |
| Fri 9 Oct | Wembley Stadium 12:05 | +10 min | +10 min |
| Thu 8 Oct | Wembley Stadium 11:59 | +3 min | +9 min |
| Wed 7 Oct | Wembley Stadium 12:03 | +7 min | +11 min |
| Tue 6 Oct | Wembley Stadium 12:03 | +8 min | +8 min |
| Mon 5 Oct | Wembley Stadium 12:00 | +5 min | +5 min |
| Sun 4 Oct | 63018 11:58 | +2 min | +3 min |
| Fri 2 Oct | 63018 11:56 | +1 min | +12 min |
| Thu 1 Oct | 63018 12:00 | +5 min | +6 min |
| Wed 30 Sept | 63018 11:58 | +3 min | +6 min |
| Tue 29 Sept | 63018 11:57 | +2 min | +4 min |
| Mon 28 Sept | 63018 11:55 | 0 min | +4 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.