R4 77730
View line R4
Alerts for train 77730
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
52%
13/25 runs under 3 min
RT coverage: 25 full · 0 partial · 1 no data
On-time · 90 days
51%
41/81 runs under 3 min
RT coverage: 81 full · 0 partial · 4 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +3 min
P90
+21min
9 in 10 runs arrive with less than this
30 days: +20 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 +53 min · last fix heading to Martorell Central +48 min
- Sat 22 Aug Max en route +38 min · last fix heading to L'Hospitalet de Llobregat +36 min
- Sat 1 Aug Max en route +32 min · last fix heading to L'Hospitalet de Llobregat +30 min
- Mon 7 Sept Max en route +35 min · last fix heading to Martorell Central +29 min
- Sat 17 Oct Max en route +27 min · last fix heading to L'Hospitalet de Llobregat +25 min
Distribution · 90 days
81 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 5% · 4
- On time 46% · 37
- 3–10 min 26% · 21
- 10–30 min 20% · 16
- 30+ min 4% · 3
On-time by weekday
- 58% M n=12
- 54% T n=13
- 55% W n=11
- 55% T n=11
- 50% F n=12
- 36% S n=11
- 45% S n=11
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 20 Oct | Castellbisbal 14:10 | +18 min | +28 min |
| Mon 19 Oct | Castellbisbal 14:10 | +18 min | +25 min |
| Sun 18 Oct | L'Hospitalet de Llobregat 13:14 | +2 min | +2 min |
| Sat 17 Oct | L'Hospitalet de Llobregat 13:38 | +25 min | +27 min |
| Fri 16 Oct | Castellbisbal 13:55 | +3 min | +10 min |
| Thu 15 Oct | Martorell Central 13:47 | +1 min | +7 min |
| Wed 14 Oct | Castellbisbal 13:55 | +3 min | +8 min |
| Tue 13 Oct | Castellbisbal 13:52 | 0 min | +7 min |
| Mon 12 Oct | L'Hospitalet de Llobregat 13:23 | +11 min | +14 min |
| Sun 11 Oct | L'Hospitalet de Llobregat 13:15 | +1 min | +2 min |
| Sat 10 Oct | L'Hospitalet de Llobregat 13:18 | +2 min | +3 min |
| Fri 9 Oct | Castellbisbal 14:05 | +13 min | +19 min |
| Thu 8 Oct | Martorell Central 14:09 | +21 min | +27 min |
| Wed 7 Oct | Terrassa Estació del Nord 12:18 | No data | — |
| Tue 6 Oct | Barcelona-Sants 13:15 | 0 min | — |
| Sun 4 Oct | Terrassa Estació del Nord 12:18 | 0 min | — |
| Fri 2 Oct | Martorell Central 13:52 | 0 min | +14 min |
| Thu 1 Oct | Martorell Central 13:54 | 0 min | +12 min |
| Wed 30 Sept | Martorell Central 14:36 | +48 min | +53 min |
| Tue 29 Sept | Barcelona Arc de Triomf 13:37 | +7 min | +7 min |
| Mon 28 Sept | Martorell Central 13:51 | +2 min | +13 min |
| Sun 27 Sept | L'Hospitalet de Llobregat 13:22 | +7 min | +14 min |
| Fri 25 Sept | Martorell Central 14:03 | +14 min | +18 min |
| Thu 24 Sept | L'Hospitalet de Llobregat 13:14 | 0 min | +7 min |
| Wed 23 Sept | Martorell Central 13:45 | −2 min | +6 min |
| Tue 22 Sept | Martorell Central 13:54 | +5 min | +10 min |
| Mon 21 Sept | Martorell Central 13:50 | +2 min | +10 min |
| Sun 20 Sept | Terrassa Estació del Nord 12:18 | No data | — |
| Sat 19 Sept | L'Hospitalet de Llobregat 13:32 | +17 min | +21 min |
| Fri 18 Sept | Martorell Central 13:55 | +8 min | +13 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.