Govia Thameslink Railway 871S26
View line Govia Thameslink Railway
Alerts for train 871S26
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
60%
18/30 runs under 3 min
RT coverage: 30 full · 0 partial · 0 no data
On-time · 90 days
51%
46/90 runs under 3 min
RT coverage: 90 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +2 min
P90
+13min
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
- Wed 30 Sept Max en route +32 min · last fix heading to 89521 +31 min
- Sun 27 Sept Max en route +29 min · last fix heading to West Worthing +29 min
- Fri 14 Aug Max en route +20 min · last fix heading to 89521 +20 min
- Sat 1 Aug Max en route +17 min · last fix heading to Portsmouth & Southsea +17 min
- Wed 12 Aug Max en route +18 min · last fix heading to 89521 +16 min
Distribution · 90 days
90 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 51% · 46
- 3–10 min 31% · 28
- 10–30 min 17% · 15
- 30+ min 1% · 1
On-time by weekday
- 42% M n=12
- 46% T n=13
- 46% W n=13
- 85% T n=13
- 69% F n=13
- 38% S n=13
- 31% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 11 Oct | Portsmouth Harbour 17:17 | +1 min | +2 min |
| Sat 10 Oct | Emsworth 19:03 | +4 min | +5 min |
| Fri 9 Oct | Snowdown 14:20 | +2 min | +5 min |
| Thu 8 Oct | Shepherds Well 14:19 | +1 min | +4 min |
| Wed 7 Oct | Shepherds Well 14:17 | −1 min | +3 min |
| Tue 6 Oct | Shepherds Well 14:19 | +2 min | +4 min |
| Mon 5 Oct | Shepherds Well 14:17 | 0 min | +1 min |
| Sun 4 Oct | Havant 17:15 | +7 min | +14 min |
| Sat 3 Oct | Bognor Regis C.H.S. 18:36 | +1 min | +4 min |
| Fri 2 Oct | 89521 14:23 | +5 min | +9 min |
| Thu 1 Oct | 89521 14:18 | +1 min | +19 min |
| Wed 30 Sept | 89521 14:49 | +31 min | +32 min |
| Tue 29 Sept | 89521 14:19 | +2 min | +6 min |
| Mon 28 Sept | 89521 14:18 | +1 min | +9 min |
| Sun 27 Sept | West Worthing 16:33 | +29 min | +29 min |
| Sat 26 Sept | Portsmouth & Southsea 19:06 | +8 min | +11 min |
| Fri 25 Sept | 89521 14:17 | 0 min | +3 min |
| Thu 24 Sept | 89521 14:17 | −1 min | +4 min |
| Wed 23 Sept | 89521 14:19 | +1 min | +28 min |
| Tue 22 Sept | 89521 14:21 | +4 min | +4 min |
| Mon 21 Sept | 89521 14:19 | +1 min | +26 min |
| Sun 20 Sept | Portsmouth Harbour 17:23 | +6 min | +6 min |
| Sat 19 Sept | Portsmouth & Southsea 19:07 | +9 min | +9 min |
| Fri 18 Sept | 89521 14:25 | +8 min | +11 min |
| Thu 17 Sept | 89521 14:18 | 0 min | +2 min |
| Wed 16 Sept | 89521 14:18 | 0 min | +6 min |
| Tue 15 Sept | 89521 14:30 | +13 min | +13 min |
| Mon 14 Sept | 89521 14:14 | +4 min | +5 min |
| Sun 13 Sept | Portsmouth Harbour 17:18 | +1 min | +3 min |
| Sat 12 Sept | Portsmouth & Southsea 18:58 | −1 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.