Train NS 4257 Haarlem – Den Haag Centraal

Haarlem 17:17 → Den Haag Centraal 18:04 Daily 0 h 47 min · 10 stops NS (Nederlandse Spoorwegen)

It does not run today

Last recorded run: Friday 9 October 0 min

Next service: Monday 17:17 from Haarlem · Mon 12 Oct

Full trip card
Next departure 17:17 Monday · Haarlem
On-time · 30 days
88%
14/16 runs under 3 min
RT coverage: 15 full · 1 partial · 11 no data
On-time · 90 days
94%
32/34 runs under 3 min
RT coverage: 33 full · 1 partial · 47 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: +3 min

Last 30 days

Arrival delay at Den Haag 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

  • Sun 4 Oct Max en route +8 min · last fix heading to Voorhout +6 min
  • Thu 8 Oct Max en route +6 min · last fix heading to Den Haag Laan v NOI +6 min

Distribution · 90 days

34 runs with a known final delay. On time = under 3 min, the same cut the map uses.

  • Early 0% · 0
  • On time 94% · 32
  • 3–10 min 6% · 2
  • 10–30 min 0% · 0
  • 30+ min 0% · 0

On-time by weekday

  • 100% M n=5
  • 100% T n=7
  • 100% W n=4
  • 80% T n=5
  • 100% F n=4
  • 100% S n=4
  • 80% S n=5

Stops and timetable

Timetable of the latest run from the operator’s GTFS (10 stops).

StopSched.
Haarlem
17:17
Heemstede-Aerdenhout
17:22
Hillegom
17:27
Voorhout
17:34
Leiden Centraal
17:40 / 17:46
De Vink
17:50
Voorschoten
17:53
Den Haag Mariahoeve
17:58
Den Haag Laan v NOI
18:01 / 18:02
Den Haag Centraal
18:04

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

DateLast stopFinalMax
Fri 9 OctDen Haag Laan v NOI 18:21Partial coverage0 min+10 min
Thu 8 OctDen Haag Laan v NOI 18:17+6 min+6 min
Wed 7 OctDen Haag Laan v NOI 18:150 min—
Tue 6 OctDen Haag Laan v NOI 18:150 min—
Mon 5 OctDen Haag Laan v NOI 18:150 min—
Sun 4 OctVoorhout 17:48+6 min+8 min
Sat 3 OctAmsterdam Sloterdijk 23:390 min+6 min
Fri 2 OctDen Haag Laan v NOI 18:16No data—
Thu 1 OctHaarlem 19:230 min—
Wed 30 SeptDen Haag Laan v NOI 18:15No data—
Tue 29 SeptHaarlem 20:210 min—
Mon 28 SeptHaarlem 18:210 min—
Sun 27 SeptDen Haag Laan v NOI 18:20No data—
Sat 26 SeptHaarlem 22:190 min—
Fri 25 SeptDen Haag Laan v NOI 18:16No data—
Thu 24 SeptVoorschoten 18:08No data—
Wed 23 SeptDen Haag Laan v NOI 18:150 min—
Tue 22 SeptHaarlem 18:510 min—
Mon 21 SeptDen Haag Laan v NOI 18:15No data—
Sun 20 SeptVoorhout 17:49No data—
Sat 19 SeptVoorhout 18:01No data—
Fri 18 SeptDen Haag Laan v NOI 18:16No data—
Thu 17 SeptDen Haag Laan v NOI 18:15No data—
Wed 16 SeptDen Haag Laan v NOI 18:150 min—
Tue 15 SeptDen Haag Laan v NOI 18:15No data—
Mon 14 SeptHaarlem 00:190 min—
Fri 11 SeptHaarlem 23:200 min—
Thu 10 SeptDen Haag Laan v NOI 18:16No data—
Tue 8 SeptDen Haag Laan v NOI 18:16No data—
Mon 7 SeptDen Haag Laan v NOI 18:15No data—