Govia Thameslink Railway 881F39
View line Govia Thameslink Railway
Alerts for train 881F39
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 · 30 days
63%
15/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
58%
34/59 runs under 3 min
RT coverage: 59 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +2 min
P90
+25min
9 in 10 runs arrive with less than this
30 days: +13 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 6 Oct Max en route +90 min · last fix heading to Cooksbridge +90 min
- Tue 1 Sept Max en route +42 min · last fix heading to 87230 +30 min
- Fri 11 Sept Max en route +31 min · last fix heading to 87230 +28 min
- Wed 2 Sept Max en route +29 min · last fix heading to 87230 +28 min
- Wed 28 Oct Max en route +26 min · last fix heading to East Croydon +25 min
Distribution · 90 days
59 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 3% · 2
- On time 54% · 32
- 3–10 min 15% · 9
- 10–30 min 24% · 14
- 30+ min 3% · 2
On-time by weekday
- 80% M n=10
- 55% T n=11
- 45% W n=11
- 70% T n=10
- 67% F n=9
- 25% S n=8
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 4 Nov | Clapham Jn. C.S. 16:14 | +8 min | +8 min |
| Tue 3 Nov | East Croydon 16:09 | +5 min | +5 min |
| Mon 2 Nov | Clapham Jn. C.S. 16:08 | +2 min | +3 min |
| Sat 31 Oct | Clapham Jn. C.S. 16:16 | +2 min | +3 min |
| Fri 30 Oct | Clapham Jn. C.S. 16:16 | +2 min | +3 min |
| Thu 29 Oct | Clapham Jn. C.S. 16:16 | +2 min | +5 min |
| Wed 28 Oct | East Croydon 16:39 | +25 min | +26 min |
| Tue 27 Oct | Clapham Jn. C.S. 16:17 | +3 min | +5 min |
| Mon 26 Oct | Earlswood (Surrey) 16:14 | 0 min | +2 min |
| Sat 24 Oct | Clapham Jn. C.S. 16:32 | +17 min | +19 min |
| Fri 23 Oct | East Croydon 16:16 | +15 min | +15 min |
| Thu 22 Oct | Clapham Jn. C.S. 16:14 | 0 min | +2 min |
| Wed 21 Oct | Clapham Jn. C.S. 16:17 | +3 min | +4 min |
| Tue 20 Oct | East Croydon 16:13 | −2 min | +2 min |
| Mon 19 Oct | Clapham Jn. C.S. 16:19 | +5 min | +5 min |
| Sat 17 Oct | New Cross Gate 16:18 | +5 min | +8 min |
| Fri 16 Oct | East Croydon 16:12 | −2 min | +1 min |
| Thu 15 Oct | East Croydon 16:13 | −1 min | +1 min |
| Wed 14 Oct | Clapham Jn. C.S. 16:16 | +1 min | +3 min |
| Tue 13 Oct | East Croydon 16:13 | −1 min | +2 min |
| Mon 12 Oct | East Croydon 16:13 | −1 min | +2 min |
| Fri 9 Oct | Haywards Heath 15:44 | −1 min | — |
| Thu 8 Oct | Haywards Heath 15:44 | −1 min | — |
| Wed 7 Oct | Haywards Heath 15:45 | 0 min | +1 min |
| Tue 6 Oct | Cooksbridge 16:38 | +90 min | +90 min |
| Mon 5 Oct | Haywards Heath 15:45 | 0 min | — |
| Sat 3 Oct | 87230 16:16 | +2 min | +4 min |
| Fri 2 Oct | Haywards Heath 15:45 | 0 min | +1 min |
| Thu 1 Oct | Haywards Heath 15:47 | +2 min | +2 min |
| Wed 30 Sept | Haywards Heath 15:46 | +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.