Elizabeth line 889H12
View line Elizabeth line
Alerts for train 889H12
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 4 at 10:11 +7 min
The mini-map returns when the train runs
On-time · 30 days
80%
20/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
76%
56/74 runs under 3 min
RT coverage: 74 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+7min
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
- Fri 14 Aug Max en route +22 min · last fix heading to Hayes & Harlington +22 min
- Tue 4 Aug Max en route +21 min · last fix heading to 73003 +21 min
- Mon 3 Aug Max en route +23 min · last fix heading to Hayes & Harlington +21 min
- Mon 7 Sept Max en route +11 min · last fix heading to Hayes & Harlington +11 min
- Tue 29 Sept Max en route +10 min · last fix heading to Hayes & Harlington +10 min
Distribution · 90 days
74 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 76% · 56
- 3–10 min 18% · 13
- 10–30 min 7% · 5
- 30+ min 0% · 0
On-time by weekday
- 58% M n=12
- 77% T n=13
- 75% W n=12
- 62% T n=13
- 83% F n=12
- — S n=0
- 100% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 13 Oct | Heathrow Terminal 4 10:11 | +7 min | +8 min |
| Mon 12 Oct | Hayes & Harlington 00:05 | 0 min | +1 min |
| Sun 11 Oct | Heathrow Terminal 4 18:04 | −1 min | — |
| Fri 9 Oct | Hayes & Harlington 00:05 | 0 min | +1 min |
| Thu 8 Oct | Hayes & Harlington 00:07 | +2 min | +24 min |
| Wed 7 Oct | Hayes & Harlington 00:05 | 0 min | +9 min |
| Tue 6 Oct | Hayes & Harlington 00:06 | +1 min | +87 min |
| Mon 5 Oct | Hayes & Harlington 00:07 | +2 min | +2 min |
| Sun 4 Oct | Heathrow Terminal 4 18:05 | +1 min | +2 min |
| Fri 2 Oct | Hayes & Harlington 00:07 | +2 min | +2 min |
| Thu 1 Oct | Hayes & Harlington 00:06 | +1 min | +1 min |
| Wed 30 Sept | Hayes & Harlington 00:09 | +1 min | +7 min |
| Tue 29 Sept | Hayes & Harlington 00:18 | +10 min | +10 min |
| Mon 28 Sept | Hayes & Harlington 00:13 | +5 min | +7 min |
| Fri 25 Sept | Hayes & Harlington 00:05 | 0 min | +12 min |
| Thu 24 Sept | Hayes & Harlington 00:08 | +4 min | +4 min |
| Wed 23 Sept | Hayes & Harlington 00:05 | +1 min | +3 min |
| Tue 22 Sept | Hayes & Harlington 00:06 | +2 min | +17 min |
| Mon 21 Sept | Hayes & Harlington 00:06 | +1 min | +4 min |
| Sun 20 Sept | Heathrow Terminal 4 18:05 | +1 min | +1 min |
| Fri 18 Sept | Hayes & Harlington 00:05 | +1 min | +2 min |
| Thu 17 Sept | Hayes & Harlington 00:06 | +2 min | +12 min |
| Wed 16 Sept | Hayes & Harlington 00:05 | 0 min | +1 min |
| Tue 15 Sept | Hayes & Harlington 00:07 | +2 min | +4 min |
| Mon 14 Sept | Hayes & Harlington 00:12 | +7 min | +7 min |
| Sun 13 Sept | 73003 17:30 | 0 min | — |
| Fri 11 Sept | Hayes & Harlington 00:06 | +1 min | +1 min |
| Thu 10 Sept | Hayes & Harlington 00:05 | +1 min | +23 min |
| Wed 9 Sept | Hayes & Harlington 00:05 | 0 min | +8 min |
| Tue 8 Sept | Hayes & Harlington 00:07 | +2 min | +3 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.