R4 77708
View line R4
Alerts for train 77708
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line R4.
The mini-map returns when the train runs
On-time · 30 days
67%
10/15 runs under 3 min
RT coverage: 15 full · 0 partial · 1 no data
On-time · 90 days
49%
27/55 runs under 3 min
RT coverage: 55 full · 0 partial · 1 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: +16 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
- Fri 14 Aug Max en route +77 min · last fix heading to Cornellà +77 min
- Wed 23 Sept Max en route +41 min · last fix heading to Martorell Central +38 min
- Thu 17 Sept Max en route +31 min · last fix heading to L'Hospitalet de Llobregat +29 min
- Fri 31 Jul Max en route +32 min · last fix heading to Martorell Central +29 min
- Mon 17 Aug Max en route +36 min · last fix heading to Martorell Central +28 min
Distribution · 90 days
55 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 4% · 2
- On time 45% · 25
- 3–10 min 29% · 16
- 10–30 min 18% · 10
- 30+ min 4% · 2
On-time by weekday
- 60% M n=10
- 54% T n=13
- 70% W n=10
- 27% T n=11
- 36% F n=11
- — S n=0
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 16 Oct | Castellbisbal 08:14 | +1 min | +3 min |
| Thu 15 Oct | Castellbisbal 08:28 | +3 min | +12 min |
| Wed 14 Oct | Castellbisbal 08:14 | +1 min | +3 min |
| Tue 13 Oct | Castellbisbal 08:15 | +2 min | +3 min |
| Fri 9 Oct | Castellbisbal 08:14 | 0 min | +3 min |
| Thu 8 Oct | Martorell Central 08:35 | +17 min | +21 min |
| Wed 7 Oct | Barcelona-Sants 07:44 | No data | — |
| Tue 6 Oct | Barcelona-Sants 07:45 | 0 min | — |
| Fri 2 Oct | Martorell Central 08:25 | 0 min | +13 min |
| Thu 1 Oct | Martorell Central 08:33 | +6 min | +18 min |
| Tue 29 Sept | Martorell Central 08:16 | −2 min | +6 min |
| Fri 25 Sept | Martorell Central 08:20 | +3 min | +9 min |
| Wed 23 Sept | Martorell Central 08:57 | +38 min | +41 min |
| Tue 22 Sept | Martorell Central 08:18 | +1 min | +7 min |
| Mon 21 Sept | Castellbisbal 08:14 | +1 min | +5 min |
| Fri 18 Sept | Martorell Central 08:32 | +14 min | +15 min |
| Thu 17 Sept | L'Hospitalet de Llobregat 08:20 | +29 min | +31 min |
| Wed 16 Sept | L'Hospitalet de Llobregat 08:18 | 0 min | +10 min |
| Tue 15 Sept | Martorell Central 08:27 | +8 min | +11 min |
| Mon 14 Sept | Martorell Central 08:20 | +3 min | +53 min |
| Thu 10 Sept | Martorell Central 08:26 | +8 min | +11 min |
| Wed 9 Sept | L'Hospitalet de Llobregat 07:50 | +3 min | +5 min |
| Tue 8 Sept | Castellbisbal 08:14 | +1 min | +4 min |
| Mon 7 Sept | Martorell Central 08:16 | −1 min | +6 min |
| Fri 4 Sept | Martorell Central 08:26 | +8 min | +9 min |
| Thu 3 Sept | Martorell Central 08:26 | +8 min | +10 min |
| Wed 2 Sept | Martorell Central 08:20 | +1 min | +6 min |
| Tue 1 Sept | Martorell Central 08:25 | +7 min | +10 min |
| Mon 31 Aug | Martorell Central 08:22 | +3 min | +6 min |
| Fri 28 Aug | Martorell Central 08:16 | −1 min | +3 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.