Wakkanai-Rishiri-Rebun
Wakkanai-Oshidomari: 2 to 4 flights/day (0 to 1 flight/day via Kafuka), 1h40min-1h50min
Wakkanai-Kafuka: 1 to 6 flights/day (0 to 1 flight/day via Oshidomari), 1h55min-2h5min
Oshidomari-Kafuka: 1 to 3 flights/day, 40min
Oshidomari-Kutshugata: 1 flight/day (June-September), 40min
Esashi-Okushiri
Esashi-Okushiri: 1 to 2 flights/day, 2h10min-2h20min