Govia Thameslink Railway 639V61
View line Govia Thameslink Railway
Alerts for train 639V61
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
67%
16/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
69%
49/71 runs under 3 min
RT coverage: 71 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+9min
9 in 10 runs arrive with less than this
30 days: +7 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
- Wed 19 Aug Max en route +47 min · last fix heading to Loughborough Junction +44 min
- Wed 26 Aug Max en route +25 min · last fix heading to 63624 +25 min
- Sat 10 Oct Max en route +24 min · last fix heading to Wimbledon +24 min
- Tue 13 Oct Max en route +23 min · last fix heading to Sutton (London) +17 min
- Fri 11 Sept Max en route +19 min · last fix heading to Sutton (London) +17 min
Distribution · 90 days
71 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 3% · 2
- On time 66% · 47
- 3–10 min 21% · 15
- 10–30 min 8% · 6
- 30+ min 1% · 1
On-time by weekday
- 67% M n=12
- 85% T n=13
- 50% W n=12
- 92% T n=12
- 58% F n=12
- 60% S n=10
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 29 Oct | Sutton (London) 18:52 | 0 min | +1 min |
| Wed 28 Oct | West Sutton 18:59 | +6 min | +8 min |
| Tue 27 Oct | Sutton (London) 18:55 | +2 min | +5 min |
| Mon 26 Oct | Sutton (London) 19:00 | +7 min | +9 min |
| Sat 24 Oct | Sutton (London) 18:54 | +1 min | +2 min |
| Fri 23 Oct | Sutton (London) 18:56 | +3 min | +7 min |
| Thu 22 Oct | West Sutton 18:54 | +1 min | +3 min |
| Wed 21 Oct | West Sutton 18:54 | +1 min | +2 min |
| Tue 20 Oct | Sutton (London) 18:54 | +1 min | +1 min |
| Mon 19 Oct | Sutton (London) 18:54 | +1 min | +1 min |
| Sat 17 Oct | West Sutton 18:53 | −1 min | +2 min |
| Fri 16 Oct | Sutton (London) 18:53 | 0 min | +3 min |
| Thu 15 Oct | West Sutton 18:53 | 0 min | +1 min |
| Tue 13 Oct | Sutton (London) 19:10 | +17 min | +23 min |
| Mon 12 Oct | Sutton (London) 18:59 | +6 min | +8 min |
| Sat 10 Oct | Wimbledon 18:57 | +24 min | +24 min |
| Fri 9 Oct | West Sutton 18:53 | +1 min | +1 min |
| Thu 8 Oct | Sutton (London) 18:53 | 0 min | +2 min |
| Wed 7 Oct | Sutton (London) 18:57 | +4 min | +5 min |
| Tue 6 Oct | Sutton (London) 18:56 | +3 min | +4 min |
| Mon 5 Oct | Sutton (London) 18:53 | 0 min | — |
| Sat 3 Oct | Sutton (London) 18:53 | 0 min | +2 min |
| Fri 2 Oct | Sutton (London) 18:53 | +1 min | +2 min |
| Thu 1 Oct | Sutton (London) 18:53 | 0 min | +2 min |
| Wed 30 Sept | Sutton (London) 18:53 | 0 min | — |
| Tue 29 Sept | Sutton (London) 18:54 | +2 min | +2 min |
| Mon 28 Sept | Sutton (London) 18:54 | +1 min | +1 min |
| Sat 26 Sept | Sutton (London) 18:54 | +1 min | +2 min |
| Fri 25 Sept | Sutton (London) 18:59 | +6 min | +7 min |
| Thu 24 Sept | Sutton (London) 18:53 | 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.