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
83%
20/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
60%
34/57 runs under 3 min
RT coverage: 57 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: 0 min
P90
+23min
9 in 10 runs arrive with less than this
30 days: +5 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
- Sat 12 Sept Max en route +25 min · last fix heading to 87700 +25 min
Distribution · 90 days
57 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 4% · 2
- On time 56% · 32
- 3–10 min 16% · 9
- 10–30 min 21% · 12
- 30+ min 4% · 2
On-time by weekday
- 60% M n=10
- 60% T n=10
- 50% W n=10
- 70% T n=10
- 78% F n=9
- 38% S n=8
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| 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 |
| Tue 29 Sept | Haywards Heath 15:46 | +1 min | +11 min |
| Mon 28 Sept | Haywards Heath 15:45 | 0 min | — |
| Sat 26 Sept | 87230 16:23 | +9 min | +11 min |
| Fri 25 Sept | Haywards Heath 15:45 | −1 min | +4 min |
| Thu 24 Sept | Haywards Heath 15:44 | −1 min | +3 min |
| Wed 23 Sept | Haywards Heath 15:45 | −1 min | +3 min |
| Tue 22 Sept | Haywards Heath 15:44 | −1 min | +3 min |
| Mon 21 Sept | Haywards Heath 15:45 | 0 min | +3 min |
| Sat 19 Sept | 87230 16:25 | +10 min | +12 min |
| Fri 18 Sept | Haywards Heath 15:45 | 0 min | +2 min |
| Thu 17 Sept | Haywards Heath 15:44 | −1 min | +4 min |
| Wed 16 Sept | Haywards Heath 15:46 | +1 min | +14 min |
| Tue 15 Sept | Haywards Heath 15:45 | 0 min | +7 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.