Govia Thameslink Railway 872I20
View line Govia Thameslink Railway
Alerts for train 872I20
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
41%
12/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
60%
53/89 runs under 3 min
RT coverage: 89 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +3 min
P90
+5min
9 in 10 runs arrive with less than this
30 days: +8 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 16 Oct Max en route +15 min · last fix heading to Warnham +15 min
- Fri 9 Oct Max en route +15 min · last fix heading to Warnham +15 min
- Wed 23 Sept Max en route +11 min · last fix heading to 88008 +11 min
- Wed 2 Sept Max en route +9 min · last fix heading to 88008 +9 min
- Sat 10 Oct Max en route +7 min · last fix heading to Warnham +7 min
Distribution · 90 days
89 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 60% · 53
- 3–10 min 37% · 33
- 10–30 min 3% · 3
- 30+ min 0% · 0
On-time by weekday
- 33% M n=12
- 54% T n=13
- 54% W n=13
- 85% T n=13
- 62% F n=13
- 50% S n=12
- 77% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 16 Oct | Warnham 12:25 | +15 min | +15 min |
| Thu 15 Oct | Warnham 12:12 | +2 min | +2 min |
| Wed 14 Oct | Warnham 12:14 | +5 min | +5 min |
| Tue 13 Oct | Warnham 12:13 | +3 min | +3 min |
| Mon 12 Oct | Warnham 12:14 | +4 min | +4 min |
| Sun 11 Oct | Box Hill & Westhumble 11:49 | +4 min | +4 min |
| Sat 10 Oct | Warnham 12:17 | +7 min | +7 min |
| Fri 9 Oct | Warnham 12:25 | +15 min | +15 min |
| Thu 8 Oct | Warnham 12:12 | +2 min | +3 min |
| Wed 7 Oct | Warnham 12:11 | +1 min | +2 min |
| Tue 6 Oct | Warnham 12:11 | +2 min | +2 min |
| Mon 5 Oct | Warnham 12:13 | +3 min | +4 min |
| Sun 4 Oct | Dorking 11:45 | 0 min | — |
| Sat 3 Oct | 88008 12:11 | +1 min | +1 min |
| Fri 2 Oct | 88008 12:10 | 0 min | — |
| Thu 1 Oct | 88008 12:14 | +4 min | +4 min |
| Wed 30 Sept | 88008 12:12 | +2 min | +2 min |
| Tue 29 Sept | 88008 12:11 | +1 min | +1 min |
| Sun 27 Sept | Dorking 11:45 | +1 min | +1 min |
| Sat 26 Sept | 88008 12:14 | +4 min | +4 min |
| Fri 25 Sept | 88008 12:14 | +4 min | +4 min |
| Thu 24 Sept | 88008 12:11 | +1 min | +1 min |
| Wed 23 Sept | 88008 12:21 | +11 min | +11 min |
| Tue 22 Sept | 88008 12:15 | +5 min | +5 min |
| Mon 21 Sept | 88008 12:14 | +3 min | +3 min |
| Sun 20 Sept | Dorking 11:47 | +3 min | +5 min |
| Sat 19 Sept | 88008 12:12 | +2 min | +2 min |
| Fri 18 Sept | 88008 12:13 | +3 min | +3 min |
| Thu 17 Sept | 88008 12:18 | +7 min | +7 min |
| Wed 16 Sept | 88008 12:14 | +5 min | +5 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.