D204 D204 Dublin Heuston – Portlaoise

View line D204

Dublin Heuston 16:50 → Portlaoise 18:02 Daily 1 h 12 min · 12 stops Iarnród Éireann

Running now · updated 09:35

Heading to Portlaoise 0 min

Estimated arrival at Portlaoise 18:02 · 28 km/h

  1. Dublin Heuston16:50
  2. Clondalkin Fonthill17:00
  3. Adamstown17:08
  4. Sallins and Naas17:22
  5. Newbridge17:30
  6. Monasterevin17:43
  7. Portlaoise18:02

Today it is running no worse than usual: typical arrival delay is +2 min; 75% of the last 28 runs arrived on time.

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On-time · 30 days
75%
21/28 runs under 3 min
RT coverage: 28 full · 0 partial · 0 no data
On-time · 90 days
67%
58/87 runs under 3 min
RT coverage: 87 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +2 min
P90
+3min
9 in 10 runs arrive with less than this
30 days: +4 min

Last 30 days

Arrival delay at Portlaoise, in minutes. One bar per run.

  • On time (<3 min)
  • 3–10 min
  • 10–30 min
  • 30+ min
  • Partial coverage
  • No data

Worst days

  • Tue 6 Oct Max en route +34 min · last fix heading to — +27 min
  • Sun 23 Aug Max en route +13 min · last fix heading to — +8 min
  • Sun 9 Aug Max en route +11 min · last fix heading to — +7 min
  • Sat 1 Aug Max en route +12 min · last fix heading to — +7 min
  • Tue 15 Sept Max en route +8 min · last fix heading to — +5 min

Distribution · 90 days

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

  • Early 0% · 0
  • On time 67% · 58
  • 3–10 min 32% · 28
  • 10–30 min 1% · 1
  • 30+ min 0% · 0

On-time by weekday

  • 58% M n=12
  • 62% T n=13
  • 62% W n=13
  • 77% T n=13
  • 62% F n=13
  • 67% S n=12
  • 82% S n=11

Stops and timetable

Timetable of the latest run from the operator’s GTFS (12 stops).

StopSched.Today
Dublin Heuston
16:50
Park West and Cherry Orchard
16:57 / 16:58
Clondalkin Fonthill
17:00 / 17:01
Kishoge
17:04 / 17:05
Adamstown
17:08 / 17:09
Hazelhatch and Celbridge
17:13 / 17:14
Sallins and Naas
17:22 / 17:23
Newbridge
17:30 / 17:31
Kildare
17:36 / 17:37
Monasterevin
17:43 / 17:44
Portarlington
17:49 / 17:50
Portlaoise
18:02

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
Sat 10 Oct— 09:340 min+1 min
Fri 9 Oct— 10:38+3 min+3 min
Thu 8 Oct— 10:40+1 min+3 min
Wed 7 Oct— 10:38+3 min+3 min
Tue 6 Oct— 11:09+27 min+34 min
Mon 5 Oct— 10:39+1 min+2 min
Sun 4 Oct— 18:13+1 min+5 min
Sat 3 Oct— 10:40+1 min+2 min
Fri 2 Oct— 10:37+4 min+4 min
Thu 1 Oct— 10:39+2 min+2 min
Wed 30 Sept— 10:40+1 min+4 min
Tue 29 Sept— 10:40+1 min+3 min
Mon 28 Sept— 10:45+4 min+5 min
Fri 25 Sept— 10:39+2 min+2 min
Thu 24 Sept— 10:40+1 min+3 min
Wed 23 Sept— 10:40+1 min+2 min
Tue 22 Sept— 10:410 min+5 min
Mon 21 Sept— 10:410 min+3 min
Sun 20 Sept— 17:490 min+1 min
Sat 19 Sept— 10:17+3 min+3 min
Fri 18 Sept— 10:39+2 min+2 min
Thu 17 Sept— 10:40+1 min+3 min
Wed 16 Sept— 10:40+1 min+2 min
Tue 15 Sept— 10:46+5 min+8 min
Mon 14 Sept— 10:38+2 min+2 min
Sun 13 Sept— 18:13+2 min+6 min
Sat 12 Sept— 10:39+2 min+2 min
Fri 11 Sept— 10:39+2 min+2 min
Thu 10 Sept— 10:40+1 min+2 min
Wed 9 Sept— 10:44+3 min+6 min