LIRR 7578 Grand Central – Ronkonkoma

View line LIRR

Grand Central 17:45 → Ronkonkoma 19:06 Mon, Tue, Wed, Thu, Fri 1 h 21 min · 10 stops MTA LIRR

It has not run yet today

Last recorded run: Tuesday 13 October 0 min

Next service: today 17:45 from Grand Central · Wed 14 Oct

Next departure 17:45 today · Grand Central
On-time · 30 days
73%
8/11 runs under 3 min
RT coverage: 11 full · 0 partial · 0 no data
On-time · 90 days
79%
19/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: −1 min
P90
+3min
9 in 10 runs arrive with less than this
30 days: +3 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

  • Thu 8 Oct Max en route +8 min · last fix heading to Hempstead +4 min
  • Mon 7 Sept Max en route +4 min · last fix heading to 91 +4 min
  • Sun 23 Aug Max en route +3 min · last fix heading to 91 +3 min
  • Wed 7 Oct Max en route +10 min · last fix heading to Babylon +3 min
  • Sat 19 Sept Max en route +9 min · last fix heading to 91 +3 min

Distribution · 90 days

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

  • Early 25% · 6
  • On time 54% · 13
  • 3–10 min 21% · 5
  • 10–30 min 0% · 0
  • 30+ min 0% · 0

On-time by weekday

  • 67% M n=3
  • 100% T n=2
  • 0% W n=1
  • 0% T n=1
  • 100% F n=1
  • 88% S n=8
  • 88% S n=8

Stops and timetable

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

StopSched.
17:45
18:05 / 18:06
18:19
18:33
18:37
18:43
18:48
18:53
18:57
19:06

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 19:400 min+4 min
Mon 12 OctHempstead 22:07−1 min+4 min
Fri 9 OctFar Rockaway 18:36−3 min+12 min
Thu 8 OctHempstead 23:30+4 min+8 min
Wed 7 OctBabylon 20:10+3 min+10 min
Tue 6 OctHempstead 22:07−1 min+4 min
Mon 5 OctFar Rockaway 18:36−2 min+2 min
Sun 27 Sept91 20:41−2 min+2 min
Sat 26 Sept91 20:410 min+2 min
Sun 20 Sept91 20:40−3 min+1 min
Sat 19 Sept91 23:10+3 min+9 min
Mon 7 Sept91 23:10+4 min+4 min
Sun 6 Sept91 20:41−1 min+3 min
Sat 5 Sept91 20:41+1 min+5 min
Sun 30 Aug91 20:420 min+2 min
Sat 29 Aug91 20:41+1 min+4 min
Sun 23 Aug91 20:45+3 min+3 min
Sat 22 Aug91 23:06+2 min+3 min
Sun 16 Aug91 21:12+1 min+6 min
Sat 15 Aug91 20:42+1 min+7 min
Sun 9 Aug91 20:55−1 min+4 min
Sat 8 Aug91 20:420 min+6 min
Sun 2 Aug91 20:41−1 min+5 min
Sat 1 Aug91 20:410 min+7 min