Govia Thameslink Railway 879L01
View line Govia Thameslink Railway
Alerts for train 879L01
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
38%
8/21 runs under 3 min
RT coverage: 21 full · 0 partial · 0 no data
On-time · 90 days
42%
26/62 runs under 3 min
RT coverage: 62 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +3 min
P90
+9min
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
- Mon 21 Sept Max en route +13 min · last fix heading to East Grinstead +13 min
- Fri 9 Oct Max en route +12 min · last fix heading to East Grinstead +12 min
- Thu 3 Sept Max en route +12 min · last fix heading to Gatwick Airport +12 min
- Wed 7 Oct Max en route +11 min · last fix heading to East Grinstead +10 min
- Mon 26 Oct Max en route +10 min · last fix heading to East Grinstead +9 min
Distribution · 90 days
62 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 42% · 26
- 3–10 min 52% · 32
- 10–30 min 6% · 4
- 30+ min 0% · 0
On-time by weekday
- 45% M n=11
- 54% T n=13
- 46% W n=13
- 31% T n=13
- 33% F n=12
- — S n=0
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 30 Oct | East Grinstead 06:39 | +1 min | +2 min |
| Thu 29 Oct | East Grinstead 06:39 | +1 min | +3 min |
| Wed 28 Oct | East Grinstead 06:40 | +2 min | +3 min |
| Tue 27 Oct | East Grinstead 06:39 | +2 min | +3 min |
| Mon 26 Oct | East Grinstead 06:47 | +9 min | +10 min |
| Thu 22 Oct | East Grinstead 06:41 | +3 min | +4 min |
| Wed 21 Oct | East Grinstead 06:43 | +5 min | +6 min |
| Tue 20 Oct | East Grinstead 06:40 | +2 min | +3 min |
| Mon 19 Oct | East Grinstead 06:40 | +2 min | +3 min |
| Fri 16 Oct | East Grinstead 06:41 | +4 min | +5 min |
| Thu 15 Oct | East Grinstead 06:41 | +4 min | +5 min |
| Wed 14 Oct | East Grinstead 06:45 | +8 min | +8 min |
| Tue 13 Oct | East Grinstead 06:44 | +6 min | +7 min |
| Mon 12 Oct | East Grinstead 06:46 | +9 min | +9 min |
| Fri 9 Oct | East Grinstead 06:49 | +12 min | +12 min |
| Thu 8 Oct | East Grinstead 06:44 | +7 min | +8 min |
| Wed 7 Oct | East Grinstead 06:48 | +10 min | +11 min |
| Tue 6 Oct | East Grinstead 06:39 | +1 min | +3 min |
| Mon 5 Oct | East Grinstead 06:40 | +3 min | +4 min |
| Fri 2 Oct | East Grinstead 06:40 | +2 min | +3 min |
| Thu 1 Oct | East Grinstead 06:40 | +3 min | +3 min |
| Wed 30 Sept | East Grinstead 06:41 | +3 min | +4 min |
| Tue 29 Sept | East Grinstead 06:39 | +1 min | +2 min |
| Mon 28 Sept | East Grinstead 06:39 | +2 min | +3 min |
| Fri 25 Sept | East Grinstead 10:44 | 0 min | +8 min |
| Thu 24 Sept | East Grinstead 15:43 | −1 min | +10 min |
| Wed 23 Sept | Lingfield 09:46 | 0 min | — |
| Tue 22 Sept | East Grinstead 06:42 | +4 min | +5 min |
| Mon 21 Sept | East Grinstead 06:51 | +13 min | +13 min |
| Fri 18 Sept | East Grinstead 06:47 | +9 min | +10 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.