Govia Thameslink Railway 639P71
View line Govia Thameslink Railway
Alerts for train 639P71
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
49%
37/75 runs under 3 min
RT coverage: 75 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +1 min
P90
+10min
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
- Mon 24 Aug Max en route +16 min · last fix heading to 88465 +16 min
- Sat 10 Oct Max en route +17 min · last fix heading to Gillingham (Kent) +15 min
- Wed 29 Jul Max en route +15 min · last fix heading to Gillingham (Kent) +15 min
- Mon 27 Jul Max en route +17 min · last fix heading to Gillingham (Kent) +14 min
- Sun 4 Oct Max en route +20 min · last fix heading to Gillingham (Kent) +13 min
Distribution · 90 days
75 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 3% · 2
- On time 47% · 35
- 3–10 min 39% · 29
- 10–30 min 12% · 9
- 30+ min 0% · 0
On-time by weekday
- 38% M n=13
- 55% T n=11
- 40% W n=10
- 64% T n=11
- 46% F n=13
- 55% S n=11
- 50% S n=6
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Mon 19 Oct | Chatham 00:43 | +3 min | +3 min |
| Sun 18 Oct | Gillingham (Kent) 00:49 | −1 min | +7 min |
| Fri 16 Oct | Gillingham (Kent) 00:53 | +4 min | +5 min |
| Thu 15 Oct | Gillingham (Kent) 00:58 | +10 min | +10 min |
| Tue 13 Oct | Gillingham (Kent) 00:47 | −2 min | +1 min |
| Mon 12 Oct | Gillingham (Kent) 00:48 | −1 min | +4 min |
| Sun 11 Oct | Swanscombe 00:26 | −1 min | — |
| Sat 10 Oct | Gillingham (Kent) 01:04 | +15 min | +17 min |
| Fri 9 Oct | Gillingham (Kent) 00:49 | +1 min | +3 min |
| Thu 8 Oct | Slade Green 00:07 | 0 min | +2 min |
| Wed 7 Oct | Slade Green 00:07 | 0 min | +1 min |
| Tue 6 Oct | Slade Green 00:07 | 0 min | +3 min |
| Mon 5 Oct | Slade Green 00:11 | +4 min | +4 min |
| Sun 4 Oct | Gillingham (Kent) 00:54 | +13 min | +20 min |
| Sat 3 Oct | Gillingham (Kent) 00:51 | +3 min | +4 min |
| Fri 2 Oct | Gillingham (Kent) 00:50 | +2 min | +3 min |
| Thu 1 Oct | 88711 00:26 | −1 min | +2 min |
| Wed 30 Sept | 88711 00:29 | +2 min | +2 min |
| Tue 29 Sept | 88711 00:28 | 0 min | +3 min |
| Mon 28 Sept | 88711 00:25 | −3 min | +2 min |
| Sat 26 Sept | Gillingham (Kent) 00:52 | +4 min | +11 min |
| Fri 25 Sept | Gillingham (Kent) 00:48 | 0 min | +3 min |
| Tue 22 Sept | Gillingham (Kent) 00:48 | 0 min | +2 min |
| Mon 21 Sept | Gillingham (Kent) 00:52 | +3 min | +4 min |
| Sat 19 Sept | Gillingham (Kent) 00:50 | +2 min | +4 min |
| Fri 18 Sept | Gillingham (Kent) 00:53 | +5 min | +5 min |
| Thu 17 Sept | Gillingham (Kent) 00:49 | +1 min | +2 min |
| Wed 16 Sept | Gillingham (Kent) 00:53 | +4 min | +4 min |
| Tue 15 Sept | Gillingham (Kent) 00:50 | +2 min | +4 min |
| Mon 14 Sept | Gillingham (Kent) 00:55 | +6 min | +9 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.