Govia Thameslink Railway 639V83
View line Govia Thameslink Railway
Alerts for train 639V83
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
85%
17/20 runs under 3 min
RT coverage: 20 full · 0 partial · 0 no data
On-time · 90 days
78%
42/54 runs under 3 min
RT coverage: 54 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+9min
9 in 10 runs arrive with less than this
30 days: +14 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 19 Oct Max en route +44 min · last fix heading to Sutton (London) +40 min
- Thu 29 Oct Max en route +18 min · last fix heading to Sutton (London) +17 min
- Fri 23 Oct Max en route +14 min · last fix heading to Sutton (London) +14 min
- Fri 25 Sept Max en route +15 min · last fix heading to Sutton (London) +14 min
- Mon 31 Aug Max en route +17 min · last fix heading to Sutton (London) +10 min
Distribution · 90 days
54 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 2% · 1
- On time 76% · 41
- 3–10 min 13% · 7
- 10–30 min 7% · 4
- 30+ min 2% · 1
On-time by weekday
- 75% M n=8
- 67% T n=9
- 100% W n=7
- 75% T n=8
- 67% F n=12
- 90% S n=10
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 7 Nov | West Sutton 00:14 | 0 min | — |
| Fri 6 Nov | West Sutton 00:14 | 0 min | +4 min |
| Fri 30 Oct | Sutton (London) 00:24 | +2 min | +2 min |
| Thu 29 Oct | Sutton (London) 00:39 | +17 min | +18 min |
| Wed 28 Oct | Sutton (London) 00:22 | −1 min | — |
| Tue 27 Oct | Sutton (London) 00:22 | 0 min | +6 min |
| Mon 26 Oct | Haydons Road 00:02 | 0 min | — |
| Sat 24 Oct | Sutton (London) 00:23 | 0 min | +3 min |
| Fri 23 Oct | Sutton (London) 00:36 | +14 min | +14 min |
| Thu 22 Oct | Sutton (London) 00:25 | +2 min | +8 min |
| Wed 21 Oct | Sutton (London) 00:23 | 0 min | +1 min |
| Tue 20 Oct | West Sutton 00:23 | 0 min | +1 min |
| Mon 19 Oct | Sutton (London) 01:03 | +40 min | +44 min |
| Sat 17 Oct | West Sutton 00:23 | 0 min | +4 min |
| Fri 16 Oct | Sutton (London) 00:23 | 0 min | +2 min |
| Thu 15 Oct | Sutton (London) 00:22 | −1 min | — |
| Wed 14 Oct | Sutton (London) 00:23 | 0 min | +2 min |
| Tue 13 Oct | Sutton (London) 00:22 | −1 min | +1 min |
| Mon 12 Oct | Sutton (London) 00:22 | −1 min | — |
| Sat 10 Oct | Sutton (London) 00:23 | 0 min | +6 min |
| Fri 9 Oct | West Sutton 00:23 | 0 min | +7 min |
| Thu 8 Oct | Sutton (London) 00:16 | +1 min | +1 min |
| Wed 7 Oct | Sutton (London) 00:16 | +1 min | +6 min |
| Tue 6 Oct | West Sutton 00:18 | +3 min | +4 min |
| Mon 5 Oct | Sutton (London) 00:16 | +1 min | +5 min |
| Sat 3 Oct | Sutton (London) 00:31 | +9 min | +16 min |
| Fri 2 Oct | Sutton (London) 00:31 | +8 min | +10 min |
| Thu 1 Oct | Sutton (London) 00:22 | 0 min | +3 min |
| Wed 30 Sept | Sutton (London) 00:23 | +1 min | +6 min |
| Tue 29 Sept | Sutton (London) 00:32 | +9 min | +11 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.