Govia Thameslink Railway 871U50
View line Govia Thameslink Railway
Alerts for train 871U50
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
12%
3/26 runs under 3 min
RT coverage: 26 full · 0 partial · 0 no data
On-time · 90 days
25%
18/73 runs under 3 min
RT coverage: 73 full · 0 partial · 0 no data
Typical delay
+8min
Median at arrival, 90 days
30 days: +9 min
P90
+22min
9 in 10 runs arrive with less than this
30 days: +24 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 27 Jul Max en route +45 min · last fix heading to 88284 +45 min
- Thu 27 Aug Max en route +39 min · last fix heading to 88284 +39 min
- Fri 4 Sept Max en route +33 min · last fix heading to 88284 +33 min
- Sat 10 Oct Max en route +33 min · last fix heading to Collington +32 min
- Fri 2 Oct Max en route +30 min · last fix heading to Berwick (Sussex) +30 min
Distribution · 90 days
73 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 25% · 18
- 3–10 min 34% · 25
- 10–30 min 34% · 25
- 30+ min 7% · 5
On-time by weekday
- 17% M n=12
- 25% T n=12
- 36% W n=11
- 8% T n=12
- 23% F n=13
- 33% S n=12
- 100% S n=1
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 13 Oct | Ore 17:58 | +13 min | +13 min |
| Mon 12 Oct | Ore 17:52 | +2 min | +4 min |
| Sun 11 Oct | Ore 18:06 | −1 min | +1 min |
| Sat 10 Oct | Collington 18:05 | +32 min | +33 min |
| Fri 9 Oct | Ore 17:53 | +3 min | +5 min |
| Thu 8 Oct | Ore 17:53 | +3 min | +4 min |
| Wed 7 Oct | Ore 17:52 | +3 min | +4 min |
| Tue 6 Oct | Ore 18:03 | +18 min | +18 min |
| Mon 5 Oct | Ore 17:58 | +13 min | +17 min |
| Sat 3 Oct | Ore 18:05 | +17 min | +30 min |
| Fri 2 Oct | Berwick (Sussex) 17:21 | +30 min | +30 min |
| Thu 1 Oct | Ore 17:59 | +9 min | +9 min |
| Wed 30 Sept | Ore 17:51 | +1 min | +3 min |
| Tue 29 Sept | Ore 18:01 | +15 min | +16 min |
| Mon 28 Sept | Ore 17:53 | +3 min | +5 min |
| Sat 26 Sept | Ore 17:56 | +6 min | +8 min |
| Fri 25 Sept | Ore 17:59 | +9 min | +10 min |
| Thu 24 Sept | Ore 17:58 | +8 min | +10 min |
| Wed 23 Sept | Ore 17:55 | +5 min | +8 min |
| Tue 22 Sept | Ore 17:58 | +9 min | +9 min |
| Mon 21 Sept | Ore 17:55 | +5 min | +7 min |
| Sat 19 Sept | Ore 17:53 | +3 min | +7 min |
| Fri 18 Sept | Ore 18:02 | +13 min | +14 min |
| Thu 17 Sept | Ore 18:09 | +24 min | +24 min |
| Wed 16 Sept | Ore 18:03 | +13 min | +14 min |
| Tue 15 Sept | Ore 18:08 | +23 min | +23 min |
| Mon 14 Sept | Ore 17:59 | +10 min | +12 min |
| Sat 12 Sept | Ore 18:00 | +10 min | +10 min |
| Fri 11 Sept | Ore 18:03 | +17 min | +18 min |
| Thu 10 Sept | Ore 17:53 | +3 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.