Chiltern Railways 741Y55
View line Chiltern Railways
Alerts for train 741Y55
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
86%
25/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
81%
69/85 runs under 3 min
RT coverage: 85 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+5min
9 in 10 runs arrive with less than this
30 days: +3 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
- Sun 16 Aug Max en route +27 min · last fix heading to 63018 +22 min
- Fri 28 Aug Max en route +27 min · last fix heading to 63018 +20 min
- Sat 8 Aug Max en route +14 min · last fix heading to 63018 +14 min
- Thu 13 Aug Max en route +14 min · last fix heading to 63018 +13 min
- Thu 27 Aug Max en route +9 min · last fix heading to 63018 +7 min
Distribution · 90 days
85 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 11% · 9
- On time 71% · 60
- 3–10 min 14% · 12
- 10–30 min 5% · 4
- 30+ min 0% · 0
On-time by weekday
- 100% M n=13
- 100% T n=12
- 85% W n=13
- 67% T n=12
- 82% F n=11
- 92% S n=12
- 42% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 4 Nov | Wembley Stadium 17:14 | 0 min | — |
| Tue 3 Nov | Wembley Stadium 17:13 | −1 min | +1 min |
| Mon 2 Nov | Wembley Stadium 17:14 | +1 min | +1 min |
| Sun 1 Nov | Wembley Stadium 17:17 | +2 min | +3 min |
| Sat 31 Oct | Wembley Stadium 17:20 | +2 min | +3 min |
| Fri 30 Oct | Wembley Stadium 17:22 | 0 min | +1 min |
| Thu 29 Oct | Wembley Stadium 17:21 | −1 min | +1 min |
| Wed 28 Oct | Wembley Stadium 17:21 | −1 min | — |
| Tue 27 Oct | Wembley Stadium 17:24 | +2 min | +2 min |
| Mon 26 Oct | Wembley Stadium 17:23 | +1 min | +1 min |
| Sun 25 Oct | Wembley Stadium 17:20 | +5 min | +7 min |
| Sat 24 Oct | South Ruislip 17:18 | 0 min | +1 min |
| Fri 23 Oct | Wembley Stadium 17:25 | +3 min | +3 min |
| Thu 22 Oct | Wembley Stadium 17:22 | 0 min | +3 min |
| Wed 21 Oct | Wembley Stadium 17:20 | −1 min | — |
| Tue 20 Oct | Wembley Stadium 17:22 | 0 min | — |
| Mon 19 Oct | Wembley Stadium 17:22 | 0 min | +1 min |
| Sun 18 Oct | Wembley Stadium 17:18 | 0 min | +6 min |
| Sat 17 Oct | South Ruislip 17:19 | +1 min | +1 min |
| Fri 16 Oct | Wembley Stadium 17:19 | −3 min | +1 min |
| Thu 15 Oct | Wembley Stadium 17:26 | +4 min | +4 min |
| Wed 14 Oct | Wembley Stadium 17:22 | −1 min | — |
| Tue 13 Oct | Wembley Stadium 17:21 | −1 min | — |
| Mon 12 Oct | Wembley Stadium 17:22 | 0 min | — |
| Sun 11 Oct | Wembley Stadium 17:16 | +1 min | +2 min |
| Sat 10 Oct | Wembley Stadium 17:21 | −2 min | +1 min |
| Fri 9 Oct | Wembley Stadium 17:23 | +1 min | +2 min |
| Thu 8 Oct | Wembley Stadium 17:25 | +3 min | +3 min |
| Wed 7 Oct | Wembley Stadium 17:21 | −1 min | — |
| Tue 6 Oct | Wembley Stadium 17:26 | 0 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.