LIRR 2017 Ronkonkoma – Grand Central

View line LIRR

Ronkonkoma 06:27 → Grand Central 07:48 Mon, Tue, Wed, Thu, Fri 1 h 21 min · 9 stops Metro-North Railroad

It has not run yet today

Last recorded run: Friday 2 October 0 min

Next service: today 06:27 from Ronkonkoma · Wed 7 Oct

Next departure 06:27 today · Ronkonkoma
On-time · 30 days
94%
16/17 runs under 3 min
RT coverage: 0 full · 17 partial · 0 no data
On-time · 90 days
95%
53/56 runs under 3 min
RT coverage: 39 full · 17 partial · 0 no data
Typical delay
−1min
Median at arrival, 90 days
30 days: 0 min
P90
+1min
9 in 10 runs arrive with less than this
30 days: +1 min

Last 30 days

Arrival delay at Grand Central, 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 9 Sept Max en route +85 min · last fix heading to 179 +85 min
  • Tue 14 Jul Max en route +41 min · last fix heading to 179 +41 min
  • Thu 20 Aug Max en route +10 min · last fix heading to 349 +3 min

Distribution · 90 days

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

  • Early 55% · 31
  • On time 39% · 22
  • 3–10 min 2% · 1
  • 10–30 min 0% · 0
  • 30+ min 4% · 2

On-time by weekday

  • 100% M n=9
  • 91% T n=11
  • 92% W n=12
  • 92% T n=12
  • 100% F n=12
  • — S n=0
  • — S n=0

Stops and timetable

Timetable of the latest run from the operator’s GTFS (9 stops).

StopSched.
Ronkonkoma
06:27
Central Islip
06:35
Brentwood
06:40
Deer Park
06:45
Wyandanch
06:50
Farmingdale
06:55
Bethpage
07:00
Hicksville
07:05
Grand Central
07:48

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 10 July 2026.

Recent runs

DateLast stopFinalMax
Fri 2 Oct349 08:27Partial coverage0 min+4 min
Thu 1 Oct349 08:27Partial coverage0 min+6 min
Wed 30 Sept349 08:27Partial coverage−1 min+7 min
Tue 29 Sept349 08:28Partial coverage−1 min+6 min
Mon 28 Sept349 08:27Partial coverage+1 min+7 min
Fri 25 Sept349 08:27Partial coverage0 min+3 min
Thu 24 Sept349 08:28Partial coverage0 min+6 min
Wed 23 Sept349 08:27Partial coverage−1 min+7 min
Tue 22 Sept349 08:27Partial coverage0 min+6 min
Mon 21 Sept349 08:27Partial coverage+3 min+7 min
Fri 18 Sept349 08:26Partial coverage0 min+6 min
Thu 17 Sept349 08:27Partial coverage−2 min+5 min
Wed 16 Sept349 08:27Partial coverage−3 min+5 min
Fri 11 Sept349 08:27Partial coverage0 min+5 min
Thu 10 Sept349 08:27Partial coverage0 min+7 min
Wed 9 Sept179 10:57Partial coverage+85 min+85 min
Tue 8 Sept349 08:28Partial coverage−1 min+7 min
Fri 4 Sept349 08:27+2 min+5 min
Thu 3 Sept349 08:27−2 min+7 min
Wed 2 Sept349 08:27−1 min+6 min
Tue 1 Sept349 08:27−4 min+5 min
Mon 31 Aug349 08:27−2 min+12 min
Fri 28 Aug349 08:26−3 min+4 min
Thu 27 Aug349 08:28−2 min+6 min
Wed 26 Aug349 08:28+1 min+6 min
Tue 25 Aug349 08:28−4 min+5 min
Mon 24 Aug349 08:27−3 min+5 min
Fri 21 Aug349 08:270 min+8 min
Thu 20 Aug349 08:27+3 min+10 min
Wed 19 Aug349 08:27−1 min+6 min