Govia Thameslink Railway 899Y66
View line Govia Thameslink Railway
Alerts for train 899Y66
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line Govia Thameslink Railway.
The mini-map returns when the train runs
On-time ยท 30 days
97%
28/29 runs under 3 min
RT coverage: 29 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
94%
82/87 runs under 3 min
RT coverage: 87 full ยท 0 partial ยท 0 no data
Typical delay
โ1min
Median at arrival, 90 days
30 days: โ2 min
P90
+2min
9 in 10 runs arrive with less than this
30 days: +1 min
Last 30 days
Delay at the end of each run, in minutes. One bar per run.
- On time (<3 min)
- 3โ10 min
- 10โ30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Thu 13 Aug Max en route +34 min ยท last fix heading to 88394 +26 min
- Thu 3 Sept Max en route +22 min ยท last fix heading to 88394 +12 min
- Sat 19 Sept Max en route +11 min ยท last fix heading to 88394 +4 min
- Wed 30 Sept Max en route +7 min ยท last fix heading to 88394 +3 min
- Wed 19 Aug Max en route +6 min ยท last fix heading to 88394 +3 min
Distribution ยท 90 days
87 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 45% ยท 39
- On time 49% ยท 43
- 3โ10 min 3% ยท 3
- 10โ30 min 2% ยท 2
- 30+ min 0% ยท 0
On-time by weekday
- 100% M n=13
- 100% T n=13
- 83% W n=12
- 83% T n=12
- 100% F n=13
- 92% S n=13
- 100% S n=11
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 20 Oct | Elephant & Castle 23:08 | โ1 min | +3 min |
| Mon 19 Oct | Elephant & Castle 23:10 | +1 min | +5 min |
| Sun 18 Oct | Nunhead 23:12 | โ1 min | +2 min |
| Sat 17 Oct | Elephant & Castle 23:09 | 0 min | +5 min |
| Fri 16 Oct | Elephant & Castle 23:07 | โ1 min | +1 min |
| Thu 15 Oct | Elephant & Castle 23:10 | +1 min | +4 min |
| Wed 14 Oct | Nunhead 23:07 | โ2 min | +2 min |
| Tue 13 Oct | Elephant & Castle 23:06 | โ3 min | +1 min |
| Mon 12 Oct | Peckham Rye 23:07 | โ2 min | +2 min |
| Sun 11 Oct | Elephant & Castle 23:15 | +2 min | +3 min |
| Sat 10 Oct | Nunhead 23:07 | โ2 min | +4 min |
| Fri 9 Oct | Nunhead 23:07 | โ2 min | +1 min |
| Thu 8 Oct | Nunhead 23:07 | โ2 min | โ |
| Wed 7 Oct | Elephant & Castle 23:09 | 0 min | +4 min |
| Tue 6 Oct | Nunhead 23:06 | โ3 min | +1 min |
| Mon 5 Oct | Nunhead 23:06 | โ2 min | +3 min |
| Sun 4 Oct | 88394 23:06 | +1 min | +2 min |
| Sat 3 Oct | 88394 22:54 | โ1 min | +1 min |
| Fri 2 Oct | 88394 23:06 | โ2 min | +2 min |
| Thu 1 Oct | 88394 23:06 | โ3 min | +2 min |
| Wed 30 Sept | 88394 23:12 | +3 min | +7 min |
| Tue 29 Sept | 88394 23:07 | โ2 min | +2 min |
| Mon 28 Sept | 88394 23:06 | โ3 min | +3 min |
| Sun 27 Sept | 88394 23:12 | โ1 min | +1 min |
| Sat 26 Sept | 88394 23:06 | โ2 min | +4 min |
| Fri 25 Sept | 88394 23:09 | 0 min | +4 min |
| Thu 24 Sept | 88394 23:07 | โ2 min | +3 min |
| Wed 23 Sept | 88394 23:06 | โ3 min | +2 min |
| Tue 22 Sept | 88394 23:08 | โ1 min | +4 min |
| Mon 21 Sept | 88394 23:10 | +1 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.