Govia Thameslink Railway 879V18
View line Govia Thameslink Railway
Alerts for train 879V18
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
48%
12/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
57%
43/76 runs under 3 min
RT coverage: 76 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +3 min
P90
+6min
9 in 10 runs arrive with less than this
30 days: +5 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
- Tue 22 Sept Max en route +11 min · last fix heading to St Albans City +11 min
- Mon 21 Sept Max en route +11 min · last fix heading to St Albans City +11 min
- Thu 6 Aug Max en route +11 min · last fix heading to St Albans City +11 min
- Mon 28 Sept Max en route +10 min · last fix heading to St Albans City +9 min
- Fri 16 Oct Max en route +7 min · last fix heading to St Albans City +6 min
Distribution · 90 days
76 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 3% · 2
- On time 54% · 41
- 3–10 min 39% · 30
- 10–30 min 4% · 3
- 30+ min 0% · 0
On-time by weekday
- 46% M n=13
- 62% T n=13
- 50% W n=12
- 58% T n=12
- 54% F n=13
- 69% S n=13
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 27 Oct | St Albans City 09:20 | +4 min | +5 min |
| Mon 26 Oct | St Albans City 09:20 | +4 min | +4 min |
| Sat 24 Oct | St Albans City 09:14 | −1 min | — |
| Fri 23 Oct | St Albans City 09:14 | −1 min | +1 min |
| Thu 22 Oct | St Albans City 09:18 | +3 min | +3 min |
| Wed 21 Oct | St Albans City 09:18 | +2 min | +3 min |
| Tue 20 Oct | St Albans City 09:17 | +2 min | +2 min |
| Mon 19 Oct | St Albans City 09:16 | +1 min | +4 min |
| Sat 17 Oct | St Albans City 09:20 | +5 min | +5 min |
| Fri 16 Oct | St Albans City 09:21 | +6 min | +7 min |
| Thu 15 Oct | St Albans City 09:19 | +3 min | +4 min |
| Wed 14 Oct | St Albans City 09:14 | −1 min | +2 min |
| Tue 13 Oct | St Albans City 09:17 | +1 min | +2 min |
| Mon 12 Oct | St Albans City 09:18 | +3 min | +3 min |
| Sat 10 Oct | St Albans City 09:19 | +3 min | +5 min |
| Fri 9 Oct | St Albans City 09:21 | +5 min | +8 min |
| Thu 8 Oct | St Albans City 09:18 | +2 min | +2 min |
| Wed 7 Oct | St Albans City 09:18 | +3 min | +4 min |
| Tue 6 Oct | St Albans City 09:20 | +4 min | +6 min |
| Mon 5 Oct | St Albans City 09:17 | +2 min | +2 min |
| Sat 3 Oct | St Albans City 09:18 | +3 min | +4 min |
| Fri 2 Oct | St Albans City 09:15 | 0 min | +1 min |
| Thu 1 Oct | St Albans City 09:17 | +2 min | +4 min |
| Wed 30 Sept | St Albans City 09:17 | +2 min | +5 min |
| Tue 29 Sept | St Albans City 09:19 | +4 min | +5 min |
| Mon 28 Sept | St Albans City 09:24 | +9 min | +10 min |
| Sat 26 Sept | St Albans City 09:16 | 0 min | +3 min |
| Fri 25 Sept | St Albans City 09:16 | +1 min | +1 min |
| Thu 24 Sept | St Albans City 09:16 | 0 min | +3 min |
| Wed 23 Sept | St Albans City 09:17 | +1 min | +2 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.