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

Ferry travel from Andros to Karystos on average typically takes -. The earliest ferry usually leaves from Andros at -, arriving to Karystos at - The latest ferry departs at - and arrives at -.