Govia Thameslink Railway 639V23
Alerts for train 639V23
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.
Running now · updated 08:39
Running now −1 min
Today it is running no worse than usual: typical arrival delay is +1 min; 75% of the last 24 runs arrived on time.
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 13 Aug Max en route +21 min · last fix heading to Loughborough Junction +21 min
- Sat 7 Nov Max en route +31 min · last fix heading to Wimbledon +14 min
- Thu 8 Oct Max en route +15 min · last fix heading to Sutton (London) +14 min
- Wed 26 Aug Max en route +30 min · last fix heading to Sutton (London) +12 min
- Fri 2 Oct Max en route +12 min · last fix heading to Sutton (London) +11 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 76% · 56
- 3–10 min 12% · 9
- 10–30 min 11% · 8
- 30+ min 0% · 0
On-time by weekday
- 92% M n=13
- 58% T n=12
- 85% W n=13
- 69% T n=13
- 67% F n=12
- 91% S n=11
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Mon 9 Nov | Tulse Hill 08:34 | +1 min | +3 min |
| Sat 7 Nov | Wimbledon 09:09 | +14 min | +31 min |
| Fri 6 Nov | Sutton (London) 09:14 | 0 min | +6 min |
| Thu 5 Nov | Sutton (London) 09:17 | +3 min | +9 min |
| Wed 4 Nov | Sutton (London) 09:14 | 0 min | +6 min |
| Tue 3 Nov | Sutton (London) 09:18 | +3 min | +3 min |
| Mon 2 Nov | Sutton (London) 09:14 | 0 min | +8 min |
| Fri 30 Oct | Sutton (London) 09:23 | +1 min | +2 min |
| Thu 29 Oct | Sutton (London) 09:22 | 0 min | +3 min |
| Wed 28 Oct | Sutton (London) 09:23 | 0 min | +2 min |
| Tue 27 Oct | Sutton (London) 09:27 | +4 min | +10 min |
| Mon 26 Oct | Sutton (London) 09:27 | +4 min | +5 min |
| Sat 24 Oct | West Sutton 09:24 | +1 min | +2 min |
| Fri 23 Oct | Sutton (London) 09:25 | +2 min | +2 min |
| Thu 22 Oct | Sutton (London) 09:24 | +1 min | +5 min |
| Wed 21 Oct | Sutton (London) 09:23 | 0 min | +1 min |
| Tue 20 Oct | West Sutton 09:23 | +1 min | +2 min |
| Mon 19 Oct | Sutton (London) 09:23 | 0 min | +3 min |
| Sat 17 Oct | Sutton (London) 09:23 | 0 min | — |
| Fri 16 Oct | Sutton (London) 09:27 | +4 min | +6 min |
| Thu 15 Oct | Sutton (London) 09:23 | 0 min | +2 min |
| Wed 14 Oct | Sutton (London) 09:23 | 0 min | +3 min |
| Tue 13 Oct | West Sutton 09:23 | +1 min | +5 min |
| Mon 12 Oct | Sutton (London) 09:23 | 0 min | +3 min |
| Sat 10 Oct | Sutton (London) 09:23 | 0 min | — |
| Fri 9 Oct | Sutton (London) 09:22 | 0 min | +3 min |
| Thu 8 Oct | Sutton (London) 09:37 | +14 min | +15 min |
| Wed 7 Oct | Sutton (London) 09:23 | 0 min | +3 min |
| Tue 6 Oct | Sutton (London) 09:24 | +1 min | +4 min |
| Mon 5 Oct | Sutton (London) 09:23 | 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.