Elizabeth line 509Y79
View line Elizabeth line
Alerts for train 509Y79
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
90%
27/30 runs under 3 min
RT coverage: 30 full · 0 partial · 0 no data
On-time · 90 days
87%
78/90 runs under 3 min
RT coverage: 90 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
- Fri 7 Aug Max en route +31 min · last fix heading to 73003 +31 min
- Thu 24 Sept Max en route +21 min · last fix heading to 73003 +21 min
- Tue 4 Aug Max en route +14 min · last fix heading to 52748 +14 min
- Wed 21 Oct Max en route +14 min · last fix heading to Bond Street +12 min
- Thu 13 Aug Max en route +18 min · last fix heading to 73003 +11 min
Distribution · 90 days
90 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 87% · 78
- 3–10 min 8% · 7
- 10–30 min 4% · 4
- 30+ min 1% · 1
On-time by weekday
- 85% M n=13
- 92% T n=13
- 85% W n=13
- 77% T n=13
- 92% F n=13
- 83% S n=12
- 92% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 23 Oct | Maryland 12:34 | 0 min | +7 min |
| Thu 22 Oct | Maryland 17:23 | +1 min | +1 min |
| Wed 21 Oct | Bond Street 22:16 | +12 min | +14 min |
| Tue 20 Oct | Stratford (London) 22:04 | 0 min | +2 min |
| Mon 19 Oct | Maryland 22:04 | 0 min | +8 min |
| Sun 18 Oct | Manor Park 20:49 | 0 min | +3 min |
| Sat 17 Oct | Stratford (London) 14:15 | 0 min | +1 min |
| Fri 16 Oct | Manor Park 22:04 | 0 min | +3 min |
| Thu 15 Oct | Stratford (London) 22:04 | 0 min | +3 min |
| Wed 14 Oct | Maryland 22:04 | 0 min | +10 min |
| Tue 13 Oct | Stratford (London) 22:04 | 0 min | +5 min |
| Mon 12 Oct | Stratford (London) 22:04 | 0 min | +14 min |
| Sun 11 Oct | Stratford (London) 20:49 | 0 min | +7 min |
| Sat 10 Oct | Bond Street 14:21 | +7 min | +7 min |
| Fri 9 Oct | Stratford (London) 22:04 | 0 min | +3 min |
| Thu 8 Oct | Stratford (London) 22:04 | 0 min | +24 min |
| Wed 7 Oct | Maryland 22:04 | 0 min | +7 min |
| Tue 6 Oct | Maryland 22:04 | 0 min | +6 min |
| Mon 5 Oct | Stratford (London) 22:04 | 0 min | +1 min |
| Sun 4 Oct | 73003 20:49 | 0 min | +1 min |
| Sat 3 Oct | 73003 14:16 | +2 min | +3 min |
| Fri 2 Oct | 73003 22:04 | 0 min | +3 min |
| Thu 1 Oct | 73003 22:04 | 0 min | +2 min |
| Wed 30 Sept | 73003 22:04 | 0 min | +3 min |
| Tue 29 Sept | 73003 22:04 | 0 min | +5 min |
| Mon 28 Sept | 73003 22:04 | 0 min | +1 min |
| Sun 27 Sept | 73003 20:49 | 0 min | — |
| Sat 26 Sept | 73003 14:15 | 0 min | +3 min |
| Fri 25 Sept | 73003 22:04 | 0 min | +1 min |
| Thu 24 Sept | 73003 22:25 | +21 min | +21 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.