Elizabeth line 509Y87
View line Elizabeth line
Alerts for train 509Y87
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line Elizabeth line.
The mini-map returns when the train runs
On-time · 30 days
69%
20/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
79%
70/89 runs under 3 min
RT coverage: 89 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+6min
9 in 10 runs arrive with less than this
30 days: +10 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 7 Aug Max en route +43 min · last fix heading to 73003 +43 min
- Thu 24 Sept Max en route +25 min · last fix heading to 73003 +21 min
- Fri 30 Oct Max en route +17 min · last fix heading to Bond Street +15 min
- Thu 8 Oct Max en route +14 min · last fix heading to Bond Street +14 min
- Tue 27 Oct Max en route +14 min · last fix heading to Maryland +13 min
Distribution · 90 days
89 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 79% · 70
- 3–10 min 16% · 14
- 10–30 min 4% · 4
- 30+ min 1% · 1
On-time by weekday
- 92% M n=13
- 54% T n=13
- 85% W n=13
- 69% T n=13
- 69% F n=13
- 83% S n=12
- 100% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 30 Oct | Bond Street 22:41 | +15 min | +17 min |
| Thu 29 Oct | Bond Street 22:27 | 0 min | +2 min |
| Wed 28 Oct | Bond Street 22:27 | 0 min | +2 min |
| Tue 27 Oct | Maryland 22:40 | +13 min | +14 min |
| Mon 26 Oct | Stratford (London) 22:29 | +3 min | +3 min |
| Sun 25 Oct | Stratford (London) 16:19 | 0 min | — |
| Sat 24 Oct | Stratford (London) 19:33 | 0 min | +1 min |
| Fri 23 Oct | Maryland 22:33 | +6 min | +7 min |
| Thu 22 Oct | Bond Street 22:36 | +9 min | +11 min |
| Wed 21 Oct | Stratford (London) 22:33 | +6 min | +7 min |
| Tue 20 Oct | Bond Street 22:31 | +4 min | +7 min |
| Mon 19 Oct | Maryland 22:27 | 0 min | +3 min |
| Sun 18 Oct | Stratford (London) 16:19 | 0 min | +4 min |
| Sat 17 Oct | Stratford (London) 19:33 | 0 min | +1 min |
| Fri 16 Oct | Bond Street 22:27 | 0 min | +4 min |
| Thu 15 Oct | Bond Street 22:27 | 0 min | +2 min |
| Wed 14 Oct | Bond Street 22:26 | 0 min | +3 min |
| Tue 13 Oct | Bond Street 22:32 | +5 min | +5 min |
| Mon 12 Oct | Maryland 22:27 | 0 min | +4 min |
| Sun 11 Oct | Stratford (London) 16:19 | 0 min | +1 min |
| Sat 10 Oct | Manor Park 19:33 | 0 min | — |
| Fri 9 Oct | Bond Street 22:27 | 0 min | +1 min |
| Thu 8 Oct | Bond Street 22:41 | +14 min | +14 min |
| Wed 7 Oct | Bond Street 22:27 | 0 min | +5 min |
| Tue 6 Oct | Bond Street 22:27 | 0 min | +2 min |
| Mon 5 Oct | Bond Street 22:27 | 0 min | +1 min |
| Sun 4 Oct | 73003 16:19 | 0 min | +1 min |
| Sat 3 Oct | 73003 19:33 | 0 min | — |
| Fri 2 Oct | 73003 22:27 | 0 min | +2 min |
| Thu 1 Oct | 73003 22:27 | 0 min | +2 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.