Skymark Airlines (BC, Tokyo Haneda) will dry lease seven additional B737-10s from Aviation Capital Group, with the first aircraft scheduled for delivery in 2028 from the lessor's order book.

The aircraft will support Skymark's fleet renewal and allow the airline to increase capacity on high-demand routes from Tokyo Haneda, ACG announced during the Farnborough International Airshow.

Skymark plans to configure the B737-10 with 207 seats, 30 more than its 177-seat B737-800s and B737-8s. In a May 2026 fleet presentation, the airline estimated that the larger variant would reduce fuel costs per seat by approximately 19% compared with the B737-800.

The airline's fleet plan envisages sequentially introducing B737-8s and B737-10s while retiring its B737-800s. Skymark received Japan's first B737-8 in April 2026 and introduced it into revenue service between Tokyo Haneda and Fukuoka in May.

According to ch-aviation data, Skymark already has unfilled orders with Boeing for seven B737-10s and seven B737-8s, alongside commitments to lease another six B737-8s. It already operates one B737-8 and twenty-nine B737-800s.