Chiltern Railways 741Y23
View line Chiltern Railways
Alerts for train 741Y23
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.
The mini-map returns when the train runs
On-time · 30 days
41%
12/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
48%
42/87 runs under 3 min
RT coverage: 87 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +3 min
P90
+10min
9 in 10 runs arrive with less than this
30 days: +7 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 12 Aug Max en route +53 min · last fix heading to 63018 +53 min
- Mon 21 Sept Max en route +20 min · last fix heading to 63018 +18 min
- Wed 23 Sept Max en route +18 min · last fix heading to 63018 +17 min
- Tue 8 Sept Max en route +19 min · last fix heading to 63018 +17 min
- Tue 25 Aug Max en route +14 min · last fix heading to 63018 +14 min
Distribution · 90 days
87 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 9% · 8
- On time 39% · 34
- 3–10 min 41% · 36
- 10–30 min 9% · 8
- 30+ min 1% · 1
On-time by weekday
- 46% M n=13
- 23% T n=13
- 31% W n=13
- 15% T n=13
- 50% F n=12
- 100% S n=11
- 83% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 22 Oct | West Ruislip 10:10 | +3 min | +3 min |
| Wed 21 Oct | Wembley Stadium 10:14 | +7 min | +7 min |
| Tue 20 Oct | West Ruislip 10:08 | +1 min | +3 min |
| Mon 19 Oct | South Ruislip 10:08 | +1 min | +2 min |
| Sun 18 Oct | Wembley Stadium 10:13 | −2 min | — |
| Sat 17 Oct | South Ruislip 10:16 | −2 min | +1 min |
| Fri 16 Oct | West Ruislip 10:08 | +1 min | +3 min |
| Thu 15 Oct | Wembley Stadium 10:10 | +3 min | +5 min |
| Wed 14 Oct | Wembley Stadium 10:16 | +9 min | +11 min |
| Tue 13 Oct | Wembley Stadium 10:12 | +5 min | +6 min |
| Mon 12 Oct | Wembley Stadium 10:10 | +3 min | +5 min |
| Sun 11 Oct | Wembley Stadium 10:16 | +1 min | +2 min |
| Sat 10 Oct | Wembley Stadium 10:18 | 0 min | +2 min |
| Fri 9 Oct | Wembley Stadium 10:10 | +3 min | +5 min |
| Thu 8 Oct | Wembley Stadium 10:14 | +7 min | +9 min |
| Wed 7 Oct | Wembley Stadium 10:09 | +2 min | +4 min |
| Tue 6 Oct | Wembley Stadium 10:10 | +3 min | +4 min |
| Mon 5 Oct | 63018 10:10 | +3 min | +5 min |
| Sun 4 Oct | 63018 10:20 | +1 min | +2 min |
| Sat 3 Oct | 63018 10:20 | +2 min | +3 min |
| Fri 2 Oct | 63018 10:13 | +6 min | +7 min |
| Thu 1 Oct | 63018 10:11 | +4 min | +5 min |
| Wed 30 Sept | 63018 10:14 | +7 min | +8 min |
| Tue 29 Sept | 63018 10:13 | +6 min | +7 min |
| Mon 28 Sept | 63018 10:10 | +3 min | +5 min |
| Sun 27 Sept | 63018 10:15 | 0 min | +2 min |
| Sat 26 Sept | 63018 10:19 | +1 min | +2 min |
| Fri 25 Sept | 63018 10:20 | +13 min | +14 min |
| Thu 24 Sept | 63018 10:15 | +8 min | +9 min |
| Wed 23 Sept | 63018 10:24 | +17 min | +18 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.