R4 77740
View line R4
Alerts for train 77740
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
57%
16/28 runs under 3 min
RT coverage: 28 full · 0 partial · 0 no data
On-time · 90 days
45%
39/86 runs under 3 min
RT coverage: 86 full · 0 partial · 2 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +2 min
P90
+26min
9 in 10 runs arrive with less than this
30 days: +23 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
- Tue 29 Sept Max en route +74 min · last fix heading to Terrassa Estació del Nord +74 min
- Wed 16 Sept Max en route +56 min · last fix heading to Castellbisbal +56 min
- Sat 22 Aug Max en route +48 min · last fix heading to L'Hospitalet de Llobregat +47 min
- Wed 29 Jul Max en route +45 min · last fix heading to Terrassa Estació del Nord +45 min
- Wed 30 Sept Max en route +37 min · last fix heading to Castellbisbal +33 min
Distribution · 90 days
86 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 45% · 39
- 3–10 min 23% · 20
- 10–30 min 23% · 20
- 30+ min 8% · 7
On-time by weekday
- 33% M n=12
- 54% T n=13
- 46% W n=13
- 42% T n=12
- 8% F n=13
- 58% S n=12
- 82% S n=11
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 16 Oct | Martorell Central 16:26 | +10 min | +16 min |
| Thu 15 Oct | Martorell Central 16:33 | +16 min | +18 min |
| Wed 14 Oct | Castellbisbal 16:28 | +3 min | +13 min |
| Tue 13 Oct | Castellbisbal 16:15 | +1 min | +3 min |
| Mon 12 Oct | Castellbisbal 16:14 | +1 min | +7 min |
| Sun 11 Oct | Castellbisbal 16:14 | +1 min | +2 min |
| Sat 10 Oct | L'Hospitalet de Llobregat 15:51 | +1 min | +2 min |
| Fri 9 Oct | Martorell Central 16:30 | +12 min | +19 min |
| Thu 8 Oct | Terrassa Estació del Nord 14:48 | 0 min | — |
| Wed 7 Oct | Barcelona-Sants 15:44 | 0 min | — |
| Tue 6 Oct | Barcelona-Sants 15:45 | 0 min | — |
| Sun 4 Oct | Terrassa Estació del Nord 14:47 | 0 min | — |
| Sat 3 Oct | Martorell Central 16:20 | 0 min | +4 min |
| Fri 2 Oct | Castellbisbal 17:08 | +27 min | +55 min |
| Thu 1 Oct | Castellbisbal 16:24 | 0 min | +11 min |
| Wed 30 Sept | Castellbisbal 16:48 | +33 min | +37 min |
| Tue 29 Sept | Terrassa Estació del Nord 16:08 | +74 min | +74 min |
| Mon 28 Sept | Terrassa Estació del Nord 14:48 | 0 min | — |
| Sun 27 Sept | Martorell Central 16:22 | +3 min | +9 min |
| Sat 26 Sept | Martorell Central 16:21 | +2 min | +8 min |
| Fri 25 Sept | Martorell Central 16:25 | +8 min | +11 min |
| Thu 24 Sept | Martorell Central 16:16 | −1 min | +5 min |
| Wed 23 Sept | Castellbisbal 16:36 | +21 min | +25 min |
| Tue 22 Sept | Martorell Central 16:20 | +1 min | +12 min |
| Mon 21 Sept | Martorell Central 16:20 | +3 min | +3 min |
| Sun 20 Sept | Martorell Central 16:15 | −1 min | +4 min |
| Sat 19 Sept | Martorell Central 16:33 | +15 min | +24 min |
| Fri 18 Sept | Martorell Central 16:25 | +7 min | +7 min |
| Thu 17 Sept | Terrassa Estació del Nord 14:47 | No data | — |
| Wed 16 Sept | Castellbisbal 17:17 | +56 min | +56 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.