Elizabeth line 509T75
View line Elizabeth line
Alerts for train 509T75
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.
✓ Today’s run finished
Today, last fix heading to Heathrow Terminal 5 at 17:44 +1 min
The mini-map returns when the train runs
On-time · 30 days
67%
20/30 runs under 3 min
RT coverage: 30 full · 0 partial · 0 no data
On-time · 90 days
66%
57/87 runs under 3 min
RT coverage: 87 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+12min
9 in 10 runs arrive with less than this
30 days: +12 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
- Tue 27 Oct Max en route +47 min · last fix heading to Southall +47 min
- Tue 18 Aug Max en route +21 min · last fix heading to Heathrow Terminal 5 +19 min
- Wed 26 Aug Max en route +17 min · last fix heading to 73775 +17 min
- Wed 7 Oct Max en route +16 min · last fix heading to Hayes & Harlington +16 min
- Tue 6 Oct Max en route +16 min · last fix heading to Heathrow Terminal 5 +16 min
Distribution · 90 days
87 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 66% · 57
- 3–10 min 22% · 19
- 10–30 min 11% · 10
- 30+ min 1% · 1
On-time by weekday
- 69% M n=13
- 69% T n=13
- 38% W n=13
- 62% T n=13
- 50% F n=10
- 85% S n=13
- 83% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 29 Oct | Heathrow Terminal 5 17:44 | +1 min | +2 min |
| Wed 28 Oct | Heathrow Terminal 5 17:46 | +2 min | +4 min |
| Tue 27 Oct | Southall 18:18 | +47 min | +47 min |
| Mon 26 Oct | Heathrow Terminal 5 17:46 | +3 min | +4 min |
| Sun 25 Oct | Heathrow Terminal 5 21:12 | 0 min | +1 min |
| Sat 24 Oct | Heathrow Terminal 5 09:43 | +1 min | +1 min |
| Fri 23 Oct | Maryland 17:15 | +2 min | +2 min |
| Thu 22 Oct | Heathrow Terminal 5 17:44 | +1 min | +2 min |
| Wed 21 Oct | Heathrow Terminal 5 17:43 | 0 min | +2 min |
| Tue 20 Oct | Heathrow Terminal 5 17:44 | +1 min | +1 min |
| Mon 19 Oct | Heathrow Terminal 5 17:45 | +1 min | +2 min |
| Sun 18 Oct | Southall 21:18 | +5 min | +9 min |
| Sat 17 Oct | Heathrow Terminal 5 09:43 | +1 min | +1 min |
| Fri 16 Oct | Hayes & Harlington 17:44 | 0 min | +3 min |
| Thu 15 Oct | Heathrow Terminal 5 17:45 | +2 min | +2 min |
| Wed 14 Oct | Maryland 17:16 | +12 min | +12 min |
| Tue 13 Oct | Heathrow Terminal 5 17:48 | +4 min | +6 min |
| Mon 12 Oct | Hayes & Harlington 17:43 | 0 min | +1 min |
| Sun 11 Oct | Heathrow Terminal 5 21:12 | 0 min | — |
| Sat 10 Oct | Hayes & Harlington 09:44 | +2 min | +2 min |
| Fri 9 Oct | Heathrow Terminal 5 17:46 | +3 min | +3 min |
| Thu 8 Oct | Maryland 17:02 | +6 min | +7 min |
| Wed 7 Oct | Hayes & Harlington 17:46 | +16 min | +16 min |
| Tue 6 Oct | Heathrow Terminal 5 17:59 | +16 min | +16 min |
| Mon 5 Oct | Heathrow Terminal 5 17:43 | 0 min | +1 min |
| Sun 4 Oct | Heathrow Terminal 5 21:13 | +1 min | +1 min |
| Sat 3 Oct | Heathrow Terminal 5 09:43 | +1 min | +1 min |
| Fri 2 Oct | Heathrow Terminal 5 17:51 | +8 min | +8 min |
| Thu 1 Oct | Heathrow Terminal 5 17:43 | −1 min | +1 min |
| Wed 30 Sept | Heathrow Terminal 5 17:43 | −1 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.