Govia Thameslink Railway 871K49
View line Govia Thameslink Railway
Alerts for train 871K49
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
79%
19/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
81%
60/74 runs under 3 min
RT coverage: 74 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: +1 min
P90
+4min
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
- Thu 30 Jul Max en route +30 min · last fix heading to Cheam +30 min
- Fri 23 Oct Max en route +12 min · last fix heading to Epsom +12 min
- Wed 2 Sept Max en route +12 min · last fix heading to Epsom +11 min
- Mon 12 Oct Max en route +7 min · last fix heading to Epsom +7 min
- Tue 4 Aug Max en route +9 min · last fix heading to Epsom +7 min
Distribution · 90 days
74 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 1% · 1
- On time 80% · 59
- 3–10 min 15% · 11
- 10–30 min 3% · 2
- 30+ min 1% · 1
On-time by weekday
- 85% M n=13
- 58% T n=12
- 83% W n=12
- 77% T n=13
- 83% F n=12
- 100% S n=12
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Mon 26 Oct | Epsom 18:20 | +2 min | +3 min |
| Sat 24 Oct | Epsom 18:17 | −1 min | — |
| Fri 23 Oct | Epsom 18:31 | +12 min | +12 min |
| Thu 22 Oct | Epsom 18:20 | +1 min | +2 min |
| Wed 21 Oct | Ewell East 18:19 | 0 min | +2 min |
| Tue 20 Oct | Epsom 18:20 | +1 min | +2 min |
| Mon 19 Oct | Ewell East 18:18 | −1 min | +2 min |
| Fri 16 Oct | Epsom 18:20 | +2 min | +3 min |
| Thu 15 Oct | Ewell East 18:18 | 0 min | +1 min |
| Wed 14 Oct | Epsom 18:20 | +1 min | +2 min |
| Tue 13 Oct | Epsom 18:24 | +6 min | +7 min |
| Mon 12 Oct | Epsom 18:26 | +7 min | +7 min |
| Sat 10 Oct | Epsom 18:16 | −1 min | — |
| Fri 9 Oct | Ewell East 18:23 | +4 min | +6 min |
| Thu 8 Oct | Epsom 18:20 | +1 min | +3 min |
| Wed 7 Oct | Epsom 18:21 | +2 min | +3 min |
| Tue 6 Oct | Epsom 18:20 | +2 min | +3 min |
| Mon 5 Oct | Ewell East 18:18 | −1 min | — |
| Sat 3 Oct | Epsom 18:18 | 0 min | +1 min |
| Fri 2 Oct | Epsom 18:20 | +1 min | +3 min |
| Thu 1 Oct | Epsom 18:18 | −1 min | — |
| Wed 30 Sept | Epsom 18:21 | +2 min | +5 min |
| Tue 29 Sept | Epsom 18:25 | +6 min | +7 min |
| Mon 28 Sept | Epsom 18:18 | −1 min | — |
| Sat 26 Sept | Epsom 18:17 | −1 min | — |
| Fri 25 Sept | Epsom 18:18 | −1 min | +1 min |
| Thu 24 Sept | Epsom 18:18 | −1 min | +1 min |
| Wed 23 Sept | Epsom 18:20 | +2 min | +2 min |
| Tue 22 Sept | Epsom 18:18 | −1 min | +1 min |
| Mon 21 Sept | Epsom 18:19 | 0 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.