S4 11204 Zegrze Południowe – Piaseczno

View line S4

Zegrze Południowe 07:29 → Piaseczno 08:47 Mon, Tue, Wed, Thu, Fri 1 h 18 min · 27 stops PKP

Running now · updated 08:36

Between Warszawa Okęcie and Warszawa Dawidy No data

Estimated arrival at Piaseczno 08:47 · 87 km/h

  1. Zegrze Południowe07:29
  2. Legionowo Piaski07:39
  3. Warszawa Toruńska07:58
  4. Warszawa Powązki08:10
  5. Warszawa Okęcie08:35
  6. Warszawa Dawidy08:38
  7. Piaseczno08:47
On-time · 30 days
72%
13/18 runs under 3 min
RT coverage: 16 full · 2 partial · 10 no data
On-time · 90 days
71%
22/31 runs under 3 min
RT coverage: 25 full · 6 partial · 13 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+7min
9 in 10 runs arrive with less than this
30 days: +9 min

Last 30 days

Arrival delay at Piaseczno, 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 15 Oct Max en route +33 min · last fix heading to Piaseczno +33 min
  • Wed 30 Sept Max en route +13 min · last fix heading to Warszawa Okęcie +13 min
  • Sun 11 Oct Max en route +7 min · last fix heading to Piaseczno +7 min
  • Sat 10 Oct Max en route +7 min · last fix heading to Piaseczno +7 min
  • Thu 17 Sept Max en route +5 min · last fix heading to Nowa Iwiczna +5 min

Distribution · 90 days

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

  • Early 0% · 0
  • On time 71% · 22
  • 3–10 min 23% · 7
  • 10–30 min 3% · 1
  • 30+ min 3% · 1

On-time by weekday

  • 100% M n=5
  • 83% T n=6
  • 67% W n=6
  • 40% T n=5
  • 75% F n=4
  • 50% S n=2
  • 67% S n=3

Stops and timetable

Timetable of the latest run from the operator’s GTFS (27 stops).

StopSched.Today
07:29Passed
07:30 / 07:31Passed
07:34Passed
07:36 / 07:37Passed
07:39Passed
07:42 / 07:45Passed
07:49 / 07:50Passed
07:52 / 07:53Passed
07:55 / 07:56Passed
07:58 / 07:59Passed
08:01Passed
08:04 / 08:05Passed
08:07 / 08:08Passed
08:10Passed
08:12 / 08:13Passed
08:14 / 08:15Passed
08:16 / 08:17Passed
08:19 / 08:21Passed
08:25Passed
08:28Passed
08:30Passed
08:32 / 08:33Passed
08:35Passed
08:38 / 08:39Next
08:41
08:43 / 08:44
08:47

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 1 August 2026.

Recent runs

DateLast stopFinalMax
Wed 21 OctWarszawa Okęcie 08:34Partial coverageNo data—
Tue 20 OctPiaseczno 08:48No data—
Mon 19 OctPiaseczno 08:480 min—
Sun 18 OctPiaseczno 12:480 min—
Sat 17 OctPiaseczno 12:480 min—
Fri 16 OctPiaseczno 08:480 min—
Thu 15 OctPiaseczno 09:21+33 min+33 min
Wed 14 OctPiaseczno 08:480 min—
Tue 13 OctPiaseczno 08:480 min—
Mon 12 OctPiaseczno 08:480 min—
Sun 11 OctPiaseczno 12:55+7 min+7 min
Sat 10 OctPiaseczno 12:55+7 min+7 min
Fri 9 OctPiaseczno 08:480 min—
Thu 8 OctPiaseczno 08:49+1 min+1 min
Wed 7 OctPiaseczno 08:50+1 min+1 min
Tue 6 OctPiaseczno 08:49+1 min+1 min
Mon 5 OctPiaseczno 08:50+1 min+1 min
Sun 4 OctPiaseczno 12:480 min—
Sat 3 OctPiaseczno 12:46No data—
Fri 2 OctPiaseczno 08:46No data—
Thu 1 OctPiaseczno 08:46No data—
Wed 30 SeptWarszawa Okęcie 08:46Partial coverage+13 min+13 min
Tue 29 SeptNowa Iwiczna 08:46Partial coverage+3 min+3 min
Mon 28 SeptPiaseczno 08:46No data—
Fri 25 SeptPiaseczno 08:46No data—
Thu 24 SeptPiaseczno 08:46No data—
Wed 23 SeptPiaseczno 08:46No data—
Tue 22 SeptPiaseczno 08:46No data—
Mon 21 SeptPiaseczno 08:46No data—
Fri 18 SeptPiaseczno 08:46No data—