Train NS 4209 Haarlem – Leiden Centraal
It does not run today
Last recorded run: Friday 6 November No data
Next service: Monday 05:29 from Haarlem · Mon 9 Nov
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
Worst days
- Wed 28 Oct Max en route +15 min · last fix heading to Voorhout +15 min
Distribution · 90 days
41 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 98% · 40
- 3–10 min 0% · 0
- 10–30 min 2% · 1
- 30+ min 0% · 0
On-time by weekday
- 100% M n=6
- 100% T n=8
- 88% W n=8
- 100% T n=11
- 100% F n=8
- — S n=0
- — S n=0
Stops and timetable
Timetable of the latest run from the operator’s GTFS (5 stops).
Last 90 days, 41 runs. At intermediate stops it is an estimate from the delay at origin and destination. Delays over 2 h count as “> 2 h”: our data does not measure them exactly.
| Stop | Sched. | Usually | 9 days in 10 |
|---|---|---|---|
| 05:29 | on time | on time | |
| 05:34 | ≈ on time | ≈ on time | |
| 05:39 | ≈ on time | ≈ on time | |
| 05:46 | ≈ on time | ≈ +1 min | |
| 05:52 | on time | +1 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.
Will I make my connection?
Pick where you get off and how many minutes you have until your next train. We work it out from what this train did over the last 90 days.
Include the time to change platforms. It is an estimate from past data, not a guarantee. Days more than 2 h late count as a missed connection.
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 6 Nov | Voorhout 06:04 | No data | — |
| Thu 5 Nov | Voorhout 06:02Partial coverage | +1 min | — |
| Wed 4 Nov | Voorhout 05:49 | +2 min | +2 min |
| Tue 3 Nov | Voorhout 05:49 | 0 min | — |
| Mon 2 Nov | Voorhout 05:49 | 0 min | — |
| Fri 30 Oct | Voorhout 06:01 | No data | — |
| Thu 29 Oct | Voorhout 06:03 | +1 min | +1 min |
| Wed 28 Oct | Voorhout 05:57 | +15 min | +15 min |
| Tue 27 Oct | Voorhout 05:51 | 0 min | — |
| Mon 26 Oct | Voorhout 05:49 | 0 min | — |
| Fri 23 Oct | Voorhout 06:01 | 0 min | — |
| Thu 22 Oct | Voorhout 06:02 | 0 min | — |
| Wed 21 Oct | Voorhout 05:49 | 0 min | — |
| Tue 20 Oct | Voorhout 05:49 | 0 min | — |
| Mon 19 Oct | Voorhout 05:49 | 0 min | — |
| Fri 16 Oct | Voorhout 06:01 | 0 min | — |
| Thu 15 Oct | Voorhout 06:02 | +1 min | — |
| Wed 14 Oct | Voorhout 05:50 | 0 min | — |
| Tue 13 Oct | Voorhout 05:50 | +1 min | +1 min |
| Fri 9 Oct | Voorhout 06:02 | 0 min | — |
| Thu 8 Oct | Voorhout 06:00 | 0 min | — |
| Wed 7 Oct | Voorhout 05:49 | 0 min | — |
| Tue 6 Oct | Voorhout 05:50 | 0 min | — |
| Mon 5 Oct | Voorhout 05:49 | No data | — |
| Fri 2 Oct | Voorhout 06:02 | No data | — |
| Thu 1 Oct | Voorhout 06:02 | No data | — |
| Wed 30 Sept | Voorhout 05:49 | No data | — |
| Tue 29 Sept | Voorhout 05:50 | No data | — |
| Mon 28 Sept | Voorhout 05:50 | No data | — |
| Fri 25 Sept | Haarlem 18:22 | 0 min | — |