R4 1212
View line R4
Alerts for train 1212
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.
โ Todayโs run finished
Today, last fix heading to Klosters Platz at 06:19 โ5 min
The mini-map returns when the train runs
On-time ยท 30 days
100%
24/24 runs under 3 min
RT coverage: 24 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
100%
24/24 runs under 3 min
RT coverage: 24 full ยท 0 partial ยท 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
0min
9 in 10 runs arrive with less than this
30 days: 0 min
Last 30 days
Delay at the end of each run, in minutes. One bar per run.
- On time (<3 min)
- 3โ10 min
- 10โ30 min
- 30+ min
- Partial coverage
- No data
Distribution ยท 90 days
24 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 21% ยท 5
- On time 79% ยท 19
- 3โ10 min 0% ยท 0
- 10โ30 min 0% ยท 0
- 30+ min 0% ยท 0
On-time by weekday
- 100% M n=4
- 100% T n=3
- 100% W n=3
- 100% T n=3
- 100% F n=3
- 100% S n=4
- 100% S n=4
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Mon 26 Oct | Klosters Platz 06:19 | โ5 min | โ |
| Sun 25 Oct | Bern 21:53 | 0 min | โ |
| Sat 24 Oct | Bern 21:53 | 0 min | โ |
| Fri 23 Oct | Bern 21:53 | 0 min | โ |
| Thu 22 Oct | Bern 21:53 | โ2 min | +2 min |
| Wed 21 Oct | Bern 21:53 | โ6 min | โ |
| Tue 20 Oct | Bern 21:53 | 0 min | โ |
| Mon 19 Oct | Bern 21:52 | โ1 min | โ |
| Sun 18 Oct | Bern 21:53 | โ1 min | โ |
| Sat 17 Oct | Bern 21:53 | 0 min | โ |
| Fri 16 Oct | Bern 21:52 | โ1 min | โ |
| Thu 15 Oct | Bern 21:52 | โ1 min | โ |
| Wed 14 Oct | Bern 21:54 | โ7 min | โ |
| Tue 13 Oct | Bern 21:53 | 0 min | โ |
| Mon 12 Oct | Bern 21:53 | 0 min | โ |
| Sun 11 Oct | Bern 21:53 | 0 min | โ |
| Sat 10 Oct | Bern 21:53 | โ1 min | โ |
| Fri 9 Oct | Bern 21:55 | +1 min | +1 min |
| Thu 8 Oct | Bern 21:53 | 0 min | โ |
| Wed 7 Oct | Bern 21:55 | +1 min | +1 min |
| Tue 6 Oct | Bern 21:52 | โ1 min | โ |
| Mon 5 Oct | Bern 21:53 | โ1 min | โ |
| Sun 4 Oct | Worblaufen 21:48 | 0 min | โ |
| Sat 3 Oct | Worblaufen 21:47 | 0 min | โ |
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.