5J 142 then UO 250 at Hong Kong
Manila → Hong Kong → Sanya
Timetable, Hong Kong time
12:555J 142 from Manila at the gate
08:45UO 250 to Sanya leaves the gate
19 h 50 apart on the timetable, overnight
UO 250 leaves 19 h 50 after 5J 142 arrives on the timetable: more than half a day, so not a connection we count.