Mathilda Batlayeri Airport () is an airport located in Amfutu, Tumbur Village, Wertamrian district (near the town of Saumlaki), Tanimbar Islands Regency, Maluku, Indonesia. The airport replaced the old Olilit Airport to the south, which has fallen into disuse. The airport is named after Mathilda Batlayeri, a heroine originating from Tanimbar Islands who died at South Kalimantan in 1953 while fighting the Darul Islam rebel movement.
The airport currently has two taxiways, each with an area of 2,530 mò, and an apron with an area of 1,500 mò, which can accommodate three ATR-72 aircraft. The terminal has an area of 1,440 mò. According to the master plan, the terminal will be expanded to 4,000 mò, with a further expansion to 7,000 mò in the next phase. The apron and taxiways will also be widened to accommodate larger aircraft. It served 19,000 passengers in 2024.
The airport resides at an elevation of above mean sea level. It has one runway with an unknown designation with an asphalt surface measuring 2.300 m x 30 m.
The following destinations are served from Mathilda Batlayeri Airport: