LIRR 7512 Grand Central – Ronkonkoma

View line LIRR

Grand Central 08:57 → Ronkonkoma 10:18 Mon, Tue, Wed, Thu, Fri 1 h 21 min · 11 stops MTA LIRR

✓ Today’s run finished

Today it reached Ronkonkoma at 10:24 +6 min

  1. Grand Central08:57
  2. Hillside Facility09:22
  3. Hicksville09:40
  4. Farmingdale09:50
  5. Deer Park10:01
  6. Brentwood10:06
  7. Ronkonkoma10:18

Next service: tomorrow 08:57 from Grand Central · Wed 14 Oct

Full trip card
Next departure 08:57 tomorrow · Grand Central
On-time · 30 days
64%
9/14 runs under 3 min
RT coverage: 14 full · 0 partial · 0 no data
On-time · 90 days
67%
18/27 runs under 3 min
RT coverage: 27 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: +1 min
P90
+6min
9 in 10 runs arrive with less than this
30 days: +8 min

Last 30 days

Arrival delay at Ronkonkoma, 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 27 Sept Max en route +46 min · last fix heading to 91 +46 min
  • Sat 10 Oct Max en route +12 min · last fix heading to Babylon +10 min
  • Sat 22 Aug Max en route +11 min · last fix heading to 91 +8 min
  • Sat 3 Oct Max en route +10 min · last fix heading to 27 +6 min
  • Sun 9 Aug Max en route +9 min · last fix heading to 91 +6 min

Distribution · 90 days

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

  • Early 33% · 9
  • On time 33% · 9
  • 3–10 min 30% · 8
  • 10–30 min 0% · 0
  • 30+ min 4% · 1

On-time by weekday

  • 67% M n=3
  • 50% T n=2
  • 100% W n=1
  • 100% T n=1
  • 100% F n=1
  • 60% S n=10
  • 67% S n=9

Stops and timetable

Timetable of the latest run from the operator’s GTFS (11 stops).

StopSched.
Grand Central
08:57
Jamaica
09:17 / 09:18
Hillside Facility
09:22
Hicksville
09:40
Bethpage
09:46
Farmingdale
09:50
Wyandanch
09:56
Deer Park
10:01
Brentwood
10:06
Central Islip
10:10
Ronkonkoma
10:18

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
Tue 13 OctRonkonkoma 10:54+6 min+7 min
Mon 12 OctLong Beach 23:17+3 min+6 min
Sat 10 OctBabylon 01:23+10 min+12 min
Fri 9 OctBabylon 21:400 min+4 min
Thu 8 OctRonkonkoma 01:34+2 min+5 min
Wed 7 OctNew Haven 01:21−4 min+3 min
Tue 6 OctRonkonkoma 01:16−2 min+3 min
Mon 5 OctRonkonkoma 23:55−2 min+6 min
Sun 4 Oct91 21:44+1 min+7 min
Sat 3 Oct27 22:18+6 min+10 min
Sun 27 Sept91 09:27+46 min+46 min
Sat 26 Sept91 08:410 min+2 min
Sun 20 Sept91 08:40−2 min+2 min
Sat 19 Sept91 08:41−2 min+2 min
Mon 7 Sept91 08:41−2 min+2 min
Sun 6 Sept91 08:46−1 min+2 min
Sat 5 Sept91 08:41−2 min+2 min
Sun 30 Aug91 08:430 min+3 min
Sat 29 Aug91 08:41−2 min+3 min
Sun 23 Aug91 08:41+5 min+6 min
Sat 22 Aug91 08:44+8 min+11 min
Sun 16 Aug91 08:42+1 min+5 min
Sat 15 Aug91 08:43+3 min+4 min
Sun 9 Aug91 08:46+6 min+9 min
Sat 8 Aug91 08:430 min+3 min
Sun 2 Aug91 08:410 min+6 min
Sat 1 Aug91 08:44+3 min+9 min