Govia Thameslink Railway 879O48
View line Govia Thameslink Railway
Alerts for train 879O48
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
67%
18/27 runs under 3 min
RT coverage: 27 full · 0 partial · 0 no data
On-time · 90 days
69%
57/83 runs under 3 min
RT coverage: 83 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: 0 min
P90
+8min
9 in 10 runs arrive with less than this
30 days: +4 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
- Wed 19 Aug Max en route +49 min · last fix heading to St Albans City +49 min
- Sat 5 Sept Max en route +29 min · last fix heading to St Albans City +28 min
- Tue 13 Oct Max en route +20 min · last fix heading to St Albans City +20 min
- Fri 11 Sept Max en route +22 min · last fix heading to St Albans City +20 min
- Fri 31 Jul Max en route +12 min · last fix heading to St Albans City +12 min
Distribution · 90 days
83 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 1% · 1
- On time 67% · 56
- 3–10 min 24% · 20
- 10–30 min 6% · 5
- 30+ min 1% · 1
On-time by weekday
- 69% M n=13
- 85% T n=13
- 91% W n=11
- 67% T n=12
- 54% F n=13
- 62% S n=13
- 50% S n=8
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 20 Oct | St Albans City 17:00 | 0 min | +1 min |
| Mon 19 Oct | St Albans City 16:59 | −1 min | +1 min |
| Sun 18 Oct | Luton 17:20 | +5 min | +7 min |
| Sat 17 Oct | St Albans City 16:59 | −1 min | +2 min |
| Fri 16 Oct | St Albans City 17:03 | +3 min | +8 min |
| Thu 15 Oct | St Albans City 17:01 | 0 min | +1 min |
| Tue 13 Oct | St Albans City 17:21 | +20 min | +20 min |
| Mon 12 Oct | St Albans City 17:04 | +3 min | +3 min |
| Sun 11 Oct | Luton 17:14 | −1 min | +3 min |
| Sat 10 Oct | St Albans City 17:09 | +9 min | +10 min |
| Fri 9 Oct | St Albans City 17:00 | −1 min | +1 min |
| Thu 8 Oct | St Albans City 17:04 | +3 min | +4 min |
| Wed 7 Oct | St Albans City 17:00 | 0 min | +2 min |
| Tue 6 Oct | St Albans City 17:02 | +1 min | +4 min |
| Mon 5 Oct | St Albans City 17:02 | +1 min | +3 min |
| Sun 4 Oct | Luton 17:18 | +3 min | +4 min |
| Sat 3 Oct | St Albans City 17:00 | −1 min | +2 min |
| Fri 2 Oct | St Albans City 17:01 | +1 min | +5 min |
| Thu 1 Oct | St Albans City 17:00 | 0 min | +2 min |
| Wed 30 Sept | St Albans City 16:59 | −1 min | +1 min |
| Tue 29 Sept | St Albans City 17:03 | +3 min | +4 min |
| Mon 28 Sept | St Albans City 17:00 | −1 min | +1 min |
| Sat 26 Sept | St Albans City 16:59 | −2 min | +2 min |
| Fri 25 Sept | St Albans City 17:04 | +4 min | +7 min |
| Thu 24 Sept | St Albans City 16:59 | −1 min | +5 min |
| Wed 23 Sept | St Albans City 17:02 | +2 min | +3 min |
| Tue 22 Sept | St Albans City 17:01 | 0 min | +4 min |
| Mon 21 Sept | St Albans City 17:01 | +1 min | +2 min |
| Sun 20 Sept | Luton 17:18 | +3 min | +4 min |
| Sat 19 Sept | Luton 17:17 | +1 min | +4 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.