Train NS 4256 Den Haag Centraal – Haarlem
It does not run today
Last recorded run: Friday 13 November 0 min
Next service: tomorrow 17:55 from Den Haag Centraal · Mon 16 Nov
Last 30 days
Arrival delay at Haarlem, in minutes. One bar per run.
- On time (<3 min)
- 3–10 min
- 10–30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Thu 8 Oct Max en route +14 min · last fix heading to Den Haag Mariahoeve +13 min
- Sat 31 Oct Max en route +4 min · last fix heading to Heemstede-Aerdenhout +3 min
Distribution · 90 days
27 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 93% · 25
- 3–10 min 4% · 1
- 10–30 min 4% · 1
- 30+ min 0% · 0
On-time by weekday
- 100% M n=4
- 100% T n=3
- 100% W n=3
- 80% T n=5
- 100% F n=5
- 75% S n=4
- 100% S n=3
Stops and timetable
Timetable of the latest run from the operator’s GTFS (10 stops).
Last 90 days, 27 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 |
|---|---|---|---|
| 17:55 | on time | on time | |
| 17:58 | ≈ on time | ≈ on time | |
| 18:01 | ≈ on time | ≈ on time | |
| 18:06 | ≈ on time | ≈ +1 min | |
| 18:10 | ≈ on time | ≈ +1 min | |
| 18:14 / 18:20 | ≈ on time | ≈ +1 min | |
| 18:25 | ≈ on time | ≈ +1 min | |
| 18:32 | ≈ on time | ≈ +2 min | |
| 18:38 | ≈ on time | ≈ +2 min | |
| 18:43 | on time | +2 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 13 Nov | Heemstede-Aerdenhout 18:52Partial coverage | 0 min | — |
| Thu 12 Nov | Leiden Centraal 18:44 | +1 min | — |
| Wed 11 Nov | De Vink 18:44 | +2 min | +2 min |
| Tue 10 Nov | Leiden Centraal 18:44 | 0 min | — |
| Mon 9 Nov | De Vink 18:44 | 0 min | — |
| Sun 8 Nov | Heemstede-Aerdenhout 18:54 | +2 min | +2 min |
| Sat 7 Nov | Heemstede-Aerdenhout 18:52 | 0 min | — |
| Fri 6 Nov | Haarlem 19:04 | 0 min | — |
| Thu 5 Nov | De Vink 19:04 | 0 min | — |
| Wed 4 Nov | De Vink 19:07 | No data | — |
| Tue 3 Nov | De Vink 19:05 | No data | — |
| Mon 2 Nov | De Vink 19:04 | 0 min | — |
| Sun 1 Nov | Heemstede-Aerdenhout 18:52 | 0 min | — |
| Sat 31 Oct | Heemstede-Aerdenhout 18:55 | +3 min | +4 min |
| Fri 30 Oct | Heemstede-Aerdenhout 18:52Partial coverage | 0 min | — |
| Thu 29 Oct | Den Haag Mariahoeve 18:44 | 0 min | — |
| Wed 28 Oct | De Vink 18:45 | +2 min | +3 min |
| Tue 27 Oct | Den Haag Mariahoeve 18:45 | 0 min | — |
| Mon 26 Oct | De Vink 18:45 | No data | — |
| Sun 25 Oct | Heemstede-Aerdenhout 18:52 | No data | — |
| Sat 24 Oct | Heemstede-Aerdenhout 18:59 | 0 min | — |
| Fri 23 Oct | Heemstede-Aerdenhout 18:52Partial coverage | +2 min | +2 min |
| Thu 22 Oct | Heemstede-Aerdenhout 18:52 | 0 min | — |
| Wed 21 Oct | Heemstede-Aerdenhout 18:52 | No data | — |
| Tue 20 Oct | Heemstede-Aerdenhout 18:50 | No data | — |
| Mon 19 Oct | Heemstede-Aerdenhout 18:52 | No data | — |
| Sun 18 Oct | Heemstede-Aerdenhout 18:52 | 0 min | — |
| Sat 17 Oct | Heemstede-Aerdenhout 18:52 | 0 min | — |
| Fri 16 Oct | Heemstede-Aerdenhout 18:52 | No data | — |
| Thu 15 Oct | Voorhout 18:44 | No data | — |