Govia Thameslink Railway 871C26
View line Govia Thameslink Railway
Alerts for train 871C26
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.
✓ Today’s run finished
Today, last fix heading to Portsmouth & Southsea at 13:48 −1 min
The mini-map returns when the train runs
On-time · 30 days
63%
19/30 runs under 3 min
RT coverage: 30 full · 0 partial · 0 no data
On-time · 90 days
41%
31/76 runs under 3 min
RT coverage: 76 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +1 min
P90
+20min
9 in 10 runs arrive with less than this
30 days: +8 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
- Sat 22 Aug Max en route +43 min · last fix heading to Southbourne +43 min
- Sun 11 Oct Max en route +33 min · last fix heading to Southbourne +33 min
- Thu 20 Aug Max en route +23 min · last fix heading to Chichester +23 min
- Tue 4 Aug Max en route +25 min · last fix heading to Chichester +23 min
- Mon 28 Sept Max en route +24 min · last fix heading to Portsmouth & Southsea +21 min
Distribution · 90 days
76 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 4% · 3
- On time 37% · 28
- 3–10 min 32% · 24
- 10–30 min 25% · 19
- 30+ min 3% · 2
On-time by weekday
- 25% M n=12
- 55% T n=11
- 55% W n=11
- 30% T n=10
- 55% F n=11
- 50% S n=10
- 18% S n=11
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 21 Oct | Portsmouth & Southsea 13:48 | −1 min | +5 min |
| Tue 20 Oct | Portsmouth Harbour 13:56 | +6 min | +11 min |
| Mon 19 Oct | Billingshurst 12:38 | +3 min | +3 min |
| Sun 18 Oct | Arundel 13:20 | +1 min | +5 min |
| Sat 17 Oct | Portsmouth Harbour 13:57 | 0 min | +7 min |
| Fri 16 Oct | Portsmouth Harbour 13:51 | +2 min | +4 min |
| Thu 15 Oct | Portsmouth Harbour 13:53 | +3 min | +5 min |
| Wed 14 Oct | Portsmouth & Southsea 13:48 | −1 min | +4 min |
| Tue 13 Oct | Portsmouth Harbour 13:49 | −1 min | +1 min |
| Mon 12 Oct | Portsmouth Harbour 13:52 | +2 min | +3 min |
| Sun 11 Oct | Southbourne 14:04 | +33 min | +33 min |
| Sat 10 Oct | Portsmouth Harbour 13:55 | −2 min | +6 min |
| Fri 9 Oct | Portsmouth Harbour 13:50 | 0 min | +7 min |
| Thu 8 Oct | Portsmouth & Southsea 13:49 | −1 min | +2 min |
| Wed 7 Oct | Portsmouth Harbour 13:47 | −1 min | +1 min |
| Tue 6 Oct | Portsmouth Harbour 13:58 | +8 min | +9 min |
| Mon 5 Oct | Portsmouth Harbour 13:47 | 0 min | +4 min |
| Sun 4 Oct | Havant 13:58 | +8 min | +10 min |
| Sat 3 Oct | Havant 13:46 | −3 min | +6 min |
| Fri 2 Oct | Billingshurst 12:36 | +1 min | +3 min |
| Thu 1 Oct | Portsmouth Harbour 13:51 | +1 min | +4 min |
| Wed 30 Sept | Portsmouth Harbour 13:51 | +1 min | +4 min |
| Tue 29 Sept | Portsmouth Harbour 13:50 | 0 min | +2 min |
| Mon 28 Sept | Portsmouth & Southsea 14:03 | +21 min | +24 min |
| Sun 27 Sept | Arundel 13:13 | +3 min | +4 min |
| Sat 26 Sept | Portsmouth Harbour 14:04 | +7 min | +14 min |
| Fri 25 Sept | Portsmouth Harbour 13:50 | 0 min | +3 min |
| Thu 24 Sept | Portsmouth Harbour 13:55 | +5 min | +7 min |
| Wed 23 Sept | Portsmouth Harbour 14:00 | +10 min | +12 min |
| Tue 22 Sept | Portsmouth Harbour 13:51 | +2 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.