1909 Ronkonkoma Penn Station
19 19 14 13 18 13 14 19 21 19
17% usually +1:57* 19/20d · usually trk 2
2009 Ronkonkoma peak Grand Central
25 31 25 16 18 25 25 24 28 25 23 12
24% usually +1:53* 20d · usually trk 2
evenly loaded late all 20 times details → 1013 Ronkonkoma peak Penn Station
26 25 21 19 23 24 23 28 35 30
25% usually +2:13* 19d · usually trk 2
front is emptiest (23% vs 29%) late all 19 times details → 1911 Ronkonkoma peak to Jamaica
21 19 18 16 21 13 22 20 21 19
change at Jamaica 13 min
2010 Ronkonkoma Ronkonkoma · leaves 6:22am
28 24 25 24 25 35 16 14 16 14
1017 Ronkonkoma peak to Jamaica
28 22 18 13 18 18 17 16 21 18
change at Jamaica 5 min short change, not yet measured
1912 Ronkonkoma Ronkonkoma · leaves 6:38am
21 25 23 23 19 32 16 15 7 9 7 11
2017 Ronkonkoma peak Grand Central
21 25 18 13 18 13 11 22 18 18
19% usually +2:00* 20d · usually trk 2
evenly loaded late all 20 times details → Loads are the median at Ronkonkoma over the weekdays counted, from our own readings every 30 seconds. Delays are the railroad's recorded figures, not forecasts.
Train data comes from the MTA's public data feeds, collected and served from MyLIRR's own servers. Live figures can be a minute or more behind real time, and nothing here is guaranteed to be accurate, complete or timely. "Usual" and "estimated" figures are MyLIRR's own calculations. MyLIRR is an independent project, not affiliated with, licensed or endorsed by the MTA or the Long Island Rail Road. Something look wrong? feedback@mylirr.com
© 2026 My LIRR