Elizabeth line 509Y51
View line Elizabeth line
Alerts for train 509Y51
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
79%
23/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
78%
69/89 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: +6 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 6 Sept Max en route +34 min · last fix heading to 52748 +34 min
- Thu 13 Aug Max en route +13 min · last fix heading to 73003 +13 min
- Wed 29 Jul Max en route +11 min · last fix heading to 73003 +10 min
- Sat 19 Sept Max en route +13 min · last fix heading to 73003 +9 min
- Mon 7 Sept Max en route +9 min · last fix heading to 73003 +9 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 78% · 69
- 3–10 min 19% · 17
- 10–30 min 2% · 2
- 30+ min 1% · 1
On-time by weekday
- 77% M n=13
- 77% T n=13
- 83% W n=12
- 83% T n=12
- 62% F n=13
- 77% S n=13
- 85% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 13 Oct | Manor Park 16:04 | 0 min | +3 min |
| Mon 12 Oct | Stratford (London) 16:04 | 0 min | +1 min |
| Sun 11 Oct | Bond Street 19:27 | 0 min | — |
| Sat 10 Oct | Manor Park 22:38 | 0 min | +3 min |
| Fri 9 Oct | Bond Street 16:07 | +3 min | +4 min |
| Thu 8 Oct | Maryland 16:04 | 0 min | +3 min |
| Wed 7 Oct | Maryland 16:04 | 0 min | +6 min |
| Tue 6 Oct | Maryland 16:04 | 0 min | +1 min |
| Mon 5 Oct | Maryland 16:04 | 0 min | +3 min |
| Sun 4 Oct | 73003 19:27 | 0 min | +1 min |
| Sat 3 Oct | 73003 22:38 | 0 min | +7 min |
| Fri 2 Oct | 73003 16:09 | +6 min | +8 min |
| Thu 1 Oct | 73003 16:04 | 0 min | +1 min |
| Wed 30 Sept | 73003 16:04 | 0 min | +1 min |
| Tue 29 Sept | 73003 16:04 | 0 min | +1 min |
| Mon 28 Sept | 73003 16:04 | 0 min | +1 min |
| Sun 27 Sept | 73003 14:34 | 0 min | +2 min |
| Sat 26 Sept | 73003 22:40 | +2 min | +3 min |
| Fri 25 Sept | 73003 16:04 | 0 min | +2 min |
| Thu 24 Sept | 73003 16:09 | +6 min | +8 min |
| Wed 23 Sept | 73003 16:04 | 0 min | — |
| Tue 22 Sept | 73003 16:09 | +6 min | +6 min |
| Mon 21 Sept | 73003 16:04 | 0 min | +2 min |
| Sun 20 Sept | 73003 19:27 | 0 min | — |
| Sat 19 Sept | 73003 22:47 | +9 min | +13 min |
| Fri 18 Sept | 73003 16:09 | +6 min | +6 min |
| Thu 17 Sept | 73003 16:06 | +2 min | +5 min |
| Wed 16 Sept | 73003 16:04 | 0 min | +4 min |
| Tue 15 Sept | 73003 16:04 | 0 min | +3 min |
| Mon 14 Sept | 73003 16:07 | +3 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.