HO 1328 then HO 1337 at Pudong
Ho Chi Minh City → Shanghai → Osaka
Timetable, Shanghai time
05:30HO 1328 from Ho Chi Minh City at the gate
17:50HO 1337 to Osaka leaves the gate
12 h 20 apart on the timetable
HO 1337 leaves 12 h 20 after HO 1328 arrives on the timetable: more than half a day, so not a connection we count.