Ferries from Koufonisi to Schinousa can peak at up to 2 daily sailings, Sailing frequency typically peaks in the summer months, with approximately 9 departures offered each week. While schedules may be reduced from Koufonisi to Schinousa in other seasons, ferry services are often still available.

Ferry travel from Koufonisi to Schinousa on average typically takes 45m. The earliest ferry usually leaves from Koufonisi at 06:45, arriving to Schinousa at 07:15 The latest ferry departs at 16:10 and arrives at 16:20.