The average bus between Port Jefferson and Commack takes 1h 42m and the fastest bus takes 1h 6m. There is a bus service every few hours from Port Jefferson to Commack. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run hourly between Port Jefferson and Commack. The earliest departure is at 6:07 AM in the morning, and the last departure from Port Jefferson is at 11:07 PM which arrives into Commack at 6:14 AM. All services require a transfer, and take on average 1h 42m. The schedules shown below are for the next available departures.

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Want to know about travelling from Port Jefferson to Commack? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Port Jefferson to Commack. However, there are services departing from Port Jefferson station and arriving at Commack station via NY State Office Building. The journey, including transfers, takes approximately 1h 42m.
Port Jefferson to Commack bus services, operated by Suffolk County Transit, depart from Mather Hospital station.
Port Jefferson to Commack bus services, operated by Suffolk County Transit, arrive at Jericho Tpk/Town Line Rd station.
The distance between Port Jefferson and Commack is 22.1 km. The road distance is 32 km.
You can take a bus from Mather Hospital to Jericho Tpk/Town Line Rd via NY State Office Building in around 1h 27m.