Govia Thameslink Railway 639V63
View line Govia Thameslink Railway
Alerts for train 639V63
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
46%
11/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
51%
36/70 runs under 3 min
RT coverage: 70 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +4 min
P90
+14min
9 in 10 runs arrive with less than this
30 days: +9 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 17 Sept Max en route +75 min · last fix heading to Tulse Hill +75 min
- Wed 26 Aug Max en route +30 min · last fix heading to Loughborough Junction +30 min
- Fri 9 Oct Max en route +22 min · last fix heading to Sutton (London) +21 min
- Thu 10 Sept Max en route +20 min · last fix heading to Sutton (London) +19 min
- Fri 23 Oct Max en route +18 min · last fix heading to Sutton (London) +16 min
Distribution · 90 days
70 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 1% · 1
- On time 50% · 35
- 3–10 min 33% · 23
- 10–30 min 13% · 9
- 30+ min 3% · 2
On-time by weekday
- 45% M n=11
- 46% T n=13
- 50% W n=12
- 42% T n=12
- 54% F n=13
- 78% S n=9
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 7 Nov | Sutton (London) 19:14 | 0 min | +1 min |
| Fri 6 Nov | Sutton (London) 19:14 | 0 min | +2 min |
| Thu 5 Nov | Sutton (London) 19:20 | +9 min | +11 min |
| Wed 4 Nov | Sutton (London) 19:14 | +4 min | +5 min |
| Tue 3 Nov | Sutton (London) 19:22 | +7 min | +7 min |
| Mon 2 Nov | Sutton (London) 19:23 | +8 min | +8 min |
| Fri 30 Oct | Sutton (London) 19:23 | 0 min | — |
| Thu 29 Oct | Sutton (London) 19:26 | +4 min | +7 min |
| Wed 28 Oct | Sutton (London) 19:26 | +3 min | +3 min |
| Tue 27 Oct | Sutton (London) 19:24 | +1 min | +4 min |
| Mon 26 Oct | Sutton (London) 19:23 | 0 min | +4 min |
| Sat 24 Oct | West Sutton 19:24 | +1 min | +4 min |
| Fri 23 Oct | Sutton (London) 19:39 | +16 min | +18 min |
| Thu 22 Oct | Sutton (London) 19:21 | −2 min | +2 min |
| Wed 21 Oct | Sutton (London) 19:22 | −1 min | +1 min |
| Tue 20 Oct | Sutton (London) 19:23 | 0 min | +1 min |
| Mon 19 Oct | Sutton (London) 19:28 | +5 min | +6 min |
| Sat 17 Oct | Sutton (London) 19:22 | −1 min | +2 min |
| Fri 16 Oct | West Sutton 19:23 | 0 min | +2 min |
| Thu 15 Oct | West Sutton 19:28 | +5 min | +6 min |
| Wed 14 Oct | West Sutton 19:28 | +5 min | +9 min |
| Tue 13 Oct | Sutton (London) 19:34 | +11 min | +17 min |
| Mon 12 Oct | Sutton (London) 19:28 | +5 min | +6 min |
| Sat 10 Oct | West Sutton 19:29 | +6 min | +8 min |
| Fri 9 Oct | Sutton (London) 19:44 | +21 min | +22 min |
| Thu 8 Oct | Sutton (London) 19:32 | +8 min | +10 min |
| Wed 7 Oct | Sutton (London) 19:32 | +9 min | +12 min |
| Tue 6 Oct | Sutton (London) 19:26 | +3 min | +3 min |
| Mon 5 Oct | Sutton (London) 19:26 | +3 min | +4 min |
| Sat 3 Oct | Sutton (London) 19:25 | +2 min | +6 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.