Govia Thameslink Railway 879O56
View line Govia Thameslink Railway
Alerts for train 879O56
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
44%
12/27 runs under 3 min
RT coverage: 27 full · 0 partial · 0 no data
On-time · 90 days
52%
43/82 runs under 3 min
RT coverage: 82 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +3 min
P90
+13min
9 in 10 runs arrive with less than this
30 days: +13 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
- Thu 13 Aug Max en route +53 min · last fix heading to City Thameslink +53 min
- Sun 18 Oct Max en route +30 min · last fix heading to Luton +28 min
- Wed 2 Sept Max en route +25 min · last fix heading to St Albans City +24 min
- Fri 21 Aug Max en route +18 min · last fix heading to St Albans City +16 min
- Fri 9 Oct Max en route +19 min · last fix heading to St Albans City +15 min
Distribution · 90 days
82 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 1% · 1
- On time 51% · 42
- 3–10 min 32% · 26
- 10–30 min 15% · 12
- 30+ min 1% · 1
On-time by weekday
- 62% M n=13
- 58% T n=12
- 36% W n=11
- 42% T n=12
- 42% F n=12
- 62% S n=13
- 67% S n=9
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 20 Oct | St Albans City 19:02 | +1 min | +2 min |
| Mon 19 Oct | St Albans City 19:04 | +4 min | +19 min |
| Sun 18 Oct | Luton 23:57 | +28 min | +30 min |
| Sat 17 Oct | St Albans City 18:59 | −1 min | +2 min |
| Fri 16 Oct | St Albans City 19:14 | +14 min | +15 min |
| Thu 15 Oct | St Albans City 19:07 | +7 min | +8 min |
| Wed 14 Oct | St Albans City 19:02 | +1 min | +4 min |
| Tue 13 Oct | St Albans City 19:04 | +4 min | +4 min |
| Mon 12 Oct | St Albans City 19:08 | +7 min | +11 min |
| Sun 11 Oct | Luton 19:15 | 0 min | +3 min |
| Sat 10 Oct | St Albans City 19:03 | +2 min | +3 min |
| Fri 9 Oct | St Albans City 19:15 | +15 min | +19 min |
| Thu 8 Oct | St Albans City 19:09 | +8 min | +9 min |
| Wed 7 Oct | St Albans City 19:04 | +4 min | +5 min |
| Mon 5 Oct | St Albans City 19:03 | +3 min | +4 min |
| Sun 4 Oct | Luton 19:16 | 0 min | +4 min |
| Sat 3 Oct | St Albans City 19:02 | +2 min | +3 min |
| Fri 2 Oct | St Albans City 19:00 | 0 min | +2 min |
| Thu 1 Oct | St Albans City 19:03 | +3 min | +4 min |
| Wed 30 Sept | St Albans City 19:13 | +13 min | +13 min |
| Tue 29 Sept | St Albans City 19:03 | +3 min | +4 min |
| Mon 28 Sept | St Albans City 19:01 | +1 min | +4 min |
| Sat 26 Sept | St Albans City 19:00 | 0 min | +3 min |
| Fri 25 Sept | St Albans City 19:02 | +2 min | +2 min |
| Thu 24 Sept | St Albans City 19:02 | +2 min | +4 min |
| Wed 23 Sept | St Albans City 19:05 | +5 min | +15 min |
| Tue 22 Sept | St Albans City 19:06 | +5 min | +8 min |
| Mon 21 Sept | St Albans City 19:01 | +1 min | +3 min |
| Sun 20 Sept | Luton 19:21 | +6 min | +8 min |
| Sat 19 Sept | Luton 19:29 | +12 min | +13 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.