Govia Thameslink Railway 639O01 St Albans City – Sutton (London)
Alerts for train 639O01
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.
Not running right now
Last recorded run: Thursday 17 September +1 min
Last 30 days
Arrival delay at Sutton (London), 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 16 Sept Max en route +10 min · last fix heading to 63209 +10 min
Distribution · 90 days
3 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 67% · 2
- 3–10 min 0% · 0
- 10–30 min 33% · 1
- 30+ min 0% · 0
On-time by weekday
- 100% M n=1
- — T n=0
- 0% W n=1
- 100% T n=1
- — F n=0
- — S n=0
- — S n=0
Stops and timetable
Timetable of the latest run from the operator’s GTFS (19 stops).
| Stop | Sched. |
|---|---|
| 22:07 | |
| 22:12 | |
| 22:16 | |
| 22:20 | |
| 22:24 | |
| 22:26 | |
| 22:28 / 22:29 | |
| 22:32 | |
| 22:37 | |
| 22:42 | |
| 22:46 / 22:47 | |
| 22:48 / 22:49 | |
| 22:51 | |
| 22:55 | |
| 23:00 | |
| 23:04 | |
| 23:09 / 23:10 | |
| 23:14 | |
| 23:25 |
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.
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 17 Sept | Sutton (London) 23:34 | +1 min | +2 min |
| Wed 16 Sept | 63209 23:22Partial coverage | +10 min | +10 min |
| Mon 14 Sept | Sutton (London) 23:36 | +2 min | +6 min |