Lirr-schedule-ronkonkoma -

Trains typically run every 30 minutes between Ronkonkoma and Manhattan.

A direct trip from Ronkonkoma to Penn Station averages approximately 1 hour and 20 minutes , while the trip to Jamaica takes about 1 hour . Peak Hour Patterns lirr-schedule-ronkonkoma

Frequent track work (such as switch and signal upgrades) often reduces service to every two hours , with some trains terminating early at Deer Park and requiring bus bridges to Ronkonkoma. Trains typically run every 30 minutes between Ronkonkoma