Govia Thameslink Railway 879W04
View line Govia Thameslink Railway
Alerts for train 879W04
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
100%
14/14 runs under 3 min
RT coverage: 14 full · 0 partial · 0 no data
On-time · 90 days
85%
39/46 runs under 3 min
RT coverage: 46 full · 0 partial · 0 no data
Typical delay
−3min
Median at arrival, 90 days
30 days: −3 min
P90
+5min
9 in 10 runs arrive with less than this
30 days: 0 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
- Fri 4 Sept Max en route +34 min · last fix heading to 62208 +34 min
- Wed 16 Sept Max en route +11 min · last fix heading to 62208 +7 min
- Sat 22 Aug Max en route +10 min · last fix heading to 62208 +6 min
- Sat 1 Aug Max en route +9 min · last fix heading to 62016 +6 min
- Thu 20 Aug Max en route +9 min · last fix heading to 62208 +5 min
Distribution · 90 days
46 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 61% · 28
- On time 24% · 11
- 3–10 min 13% · 6
- 10–30 min 0% · 0
- 30+ min 2% · 1
On-time by weekday
- 75% M n=8
- 100% T n=7
- 86% W n=7
- 86% T n=7
- 83% F n=6
- 82% S n=11
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 16 Oct | Flitwick 04:06 | −3 min | +3 min |
| Thu 15 Oct | Flitwick 04:07 | −2 min | +6 min |
| Wed 14 Oct | Flitwick 04:06 | −3 min | +4 min |
| Tue 13 Oct | Flitwick 04:05 | −4 min | +1 min |
| Sat 10 Oct | Leagrave 04:09 | 0 min | +2 min |
| Mon 5 Oct | 62208 04:07 | −3 min | +3 min |
| Sat 3 Oct | 62208 04:09 | 0 min | +4 min |
| Fri 2 Oct | 62208 04:09 | 0 min | +3 min |
| Thu 1 Oct | 62208 04:05 | −4 min | +1 min |
| Wed 30 Sept | 62208 04:09 | 0 min | +3 min |
| Tue 29 Sept | 62208 04:06 | −3 min | +3 min |
| Sat 26 Sept | 62202 04:06 | −3 min | +2 min |
| Mon 21 Sept | 62208 04:06 | −3 min | +1 min |
| Thu 17 Sept | 62208 04:06 | −3 min | +1 min |
| Wed 16 Sept | 62208 04:16 | +7 min | +11 min |
| Tue 15 Sept | 62208 04:07 | −2 min | +3 min |
| Sat 12 Sept | 62016 04:05 | −4 min | +3 min |
| Mon 7 Sept | 62208 04:12 | +3 min | +9 min |
| Sat 5 Sept | 62208 04:06 | −3 min | +3 min |
| Fri 4 Sept | 62208 04:43 | +34 min | +34 min |
| Thu 3 Sept | 62208 04:06 | −3 min | +4 min |
| Wed 2 Sept | 62208 04:06 | −3 min | +4 min |
| Tue 1 Sept | 62208 04:05 | −4 min | +3 min |
| Mon 31 Aug | 62208 04:13 | +4 min | +6 min |
| Sat 29 Aug | 62016 04:07 | 0 min | +2 min |
| Mon 24 Aug | 62208 04:07 | −3 min | +7 min |
| Sat 22 Aug | 62208 04:15 | +6 min | +10 min |
| Fri 21 Aug | 62208 04:08 | −1 min | +4 min |
| Thu 20 Aug | 62208 04:14 | +5 min | +9 min |
| Wed 19 Aug | 62208 04:10 | 0 min | +5 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.