R4 77746
View line R4
Alerts for train 77746
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
50%
12/24 runs under 3 min
RT coverage: 24 full · 0 partial · 4 no data
On-time · 90 days
53%
43/81 runs under 3 min
RT coverage: 81 full · 0 partial · 7 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +4 min
P90
+23min
9 in 10 runs arrive with less than this
30 days: +27 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 +43 min · last fix heading to Martorell Central +35 min
- Wed 14 Oct Max en route +33 min · last fix heading to Castellbisbal +31 min
- Wed 9 Sept Max en route +31 min · last fix heading to L'Hospitalet de Llobregat +31 min
- Wed 23 Sept Max en route +35 min · last fix heading to Martorell Central +27 min
- Thu 1 Oct Max en route +39 min · last fix heading to Castellbisbal +26 min
Distribution · 90 days
81 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 53% · 43
- 3–10 min 22% · 18
- 10–30 min 21% · 17
- 30+ min 4% · 3
On-time by weekday
- 55% M n=11
- 30% T n=10
- 18% W n=11
- 36% T n=11
- 58% F n=12
- 77% S n=13
- 85% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 20 Oct | Castellbisbal 17:52 | 0 min | +8 min |
| Mon 19 Oct | L'Hospitalet de Llobregat 17:58 | +2 min | +39 min |
| Sun 18 Oct | Castellbisbal 18:12 | +18 min | +27 min |
| Sat 17 Oct | Castellbisbal 18:01 | +8 min | +18 min |
| Fri 16 Oct | Martorell Central 18:02 | +16 min | +19 min |
| Thu 15 Oct | Castellbisbal 18:17 | +23 min | +33 min |
| Wed 14 Oct | Castellbisbal 18:20 | +31 min | +33 min |
| Tue 13 Oct | Martorell Central 18:04 | +16 min | +20 min |
| Mon 12 Oct | Castellbisbal 17:50 | 0 min | +7 min |
| Sun 11 Oct | Castellbisbal 17:44 | +1 min | +5 min |
| Sat 10 Oct | Castellbisbal 17:50 | 0 min | +3 min |
| Fri 9 Oct | Montcada-Bifurcació 17:03 | +6 min | +17 min |
| Thu 8 Oct | Terrassa Estació del Nord 16:17 | 0 min | — |
| Wed 7 Oct | Terrassa Estació del Nord 16:17 | No data | — |
| Tue 6 Oct | Barcelona-Sants 17:15 | No data | — |
| Sun 4 Oct | Terrassa Estació del Nord 16:17 | 0 min | — |
| Sat 3 Oct | Martorell Central 17:46 | 0 min | +9 min |
| Fri 2 Oct | Martorell Central 17:57 | +2 min | +15 min |
| Thu 1 Oct | Castellbisbal 18:20 | +26 min | +39 min |
| Wed 30 Sept | Martorell Central 18:24 | +35 min | +43 min |
| Tue 29 Sept | Martorell Central 17:53 | +5 min | +16 min |
| Mon 28 Sept | Terrassa Estació del Nord 16:17 | No data | — |
| Sun 27 Sept | Martorell Central 17:50 | +1 min | +11 min |
| Sat 26 Sept | Martorell Central 17:57 | +9 min | +16 min |
| Fri 25 Sept | Terrassa Estació del Nord 16:17 | No data | — |
| Thu 24 Sept | Martorell Central 17:46 | −1 min | +6 min |
| Wed 23 Sept | Martorell Central 18:15 | +27 min | +35 min |
| Tue 22 Sept | Martorell Central 17:50 | +2 min | +7 min |
| Mon 21 Sept | Martorell Central 17:58 | +10 min | +11 min |
| Sun 20 Sept | Castellbisbal 17:44 | +1 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.