"Susquehanna" departed New Guinea on 20 December 1944 with a load of cargo and fuel for Leyte, and arrived there on 26 December. She departed the Dulag transport area on 2 January 1945 for Mindoro with gasoline for the United States Army air strips. The convoy that "Susquehanna" was attached to, composed mostly of minesweepers, was under enemy air attack on 2 January, 3 January, and 4 January. Of four planes that attacked the convoy on 3 January, one was splashed by gunfire from "Susquehanna".