Train NS 4223 Haarlem – Leiden Centraal
Running now · updated 09:46
Heading to Leiden Centraal No data
Estimated arrival at Leiden Centraal 09:10
- Haarlem08:47
- Heemstede-Aerdenhout08:52
- Hillegom08:57
- Voorhout09:04
- Leiden Centraal09:10
On-time · 30 days
100%
11/11 runs under 3 min
RT coverage: 10 full · 1 partial · 17 no data
On-time · 90 days
100%
11/11 runs under 3 min
RT coverage: 10 full · 1 partial · 70 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
Arrival delay at Leiden Centraal, in minutes. One bar per run.
- On time (<3 min)
- 3–10 min
- 10–30 min
- 30+ min
- Partial coverage
- No data
Distribution · 90 days
11 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 100% · 11
- 3–10 min 0% · 0
- 10–30 min 0% · 0
- 30+ min 0% · 0
On-time by weekday
- 100% M n=2
- 100% T n=2
- 100% W n=1
- 100% T n=2
- 100% F n=2
- 100% S n=1
- 100% S n=1
Stops and timetable
Timetable of the latest run from the operator’s GTFS (5 stops).
| Stop | Sched. | Today |
|---|---|---|
| 08:47 | ||
| 08:52 | ||
| 08:57 | ||
| 09:04 | ||
| 09:10 |
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.
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Mon 26 Oct | Den Haag Laan v NOI 09:46 | No data | — |
| Sun 25 Oct | Voorhout 09:20 | No data | — |
| Sat 24 Oct | Voorhout 09:20Partial coverage | 0 min | — |
| Fri 23 Oct | Den Haag Laan v NOI 09:48 | 0 min | — |
| Thu 22 Oct | Den Haag Laan v NOI 09:45 | 0 min | — |
| Wed 21 Oct | Den Haag Laan v NOI 09:45 | No data | — |
| Tue 20 Oct | Den Haag Laan v NOI 09:45 | 0 min | — |
| Mon 19 Oct | Den Haag Laan v NOI 09:45 | 0 min | — |
| Sun 18 Oct | Voorhout 09:22 | +1 min | +1 min |
| Sat 17 Oct | Voorhout 09:20 | No data | — |
| Fri 16 Oct | Den Haag Laan v NOI 09:46 | No data | — |
| Thu 15 Oct | Voorschoten 10:58 | No data | — |
| Wed 14 Oct | Den Haag Laan v NOI 09:46 | No data | — |
| Tue 13 Oct | Den Haag Laan v NOI 09:46 | No data | — |
| Mon 12 Oct | Den Haag Laan v NOI 09:47 | 0 min | — |
| Fri 9 Oct | Den Haag Laan v NOI 09:47 | 0 min | — |
| Thu 8 Oct | Den Haag Laan v NOI 09:45 | 0 min | — |
| Wed 7 Oct | Den Haag Laan v NOI 09:45 | 0 min | — |
| Tue 6 Oct | Den Haag Laan v NOI 09:45 | 0 min | — |
| Mon 5 Oct | Den Haag Laan v NOI 09:46 | No data | — |
| Sun 4 Oct | Voorhout 09:20 | No data | — |
| Sat 3 Oct | Voorhout 09:20 | No data | — |
| Fri 2 Oct | Den Haag Laan v NOI 09:46 | No data | — |
| Thu 1 Oct | Den Haag Laan v NOI 09:46 | No data | — |
| Wed 30 Sept | Den Haag Laan v NOI 09:59 | No data | — |
| Tue 29 Sept | Den Haag Laan v NOI 09:46 | No data | — |
| Mon 28 Sept | Den Haag Laan v NOI 09:45 | No data | — |
| Sun 27 Sept | Den Haag Laan v NOI 09:49 | No data | — |
| Sat 26 Sept | Voorhout 09:19 | No data | — |
| Fri 25 Sept | Den Haag Laan v NOI 09:46 | No data | — |