SQ 505 then CZ 3040 at Changi
Ahmedabad → Singapore → Guangzhou
Timetable, Singapore time
21:10SQ 505 from Ahmedabad at the gate
17:50CZ 3040 to Guangzhou leaves the gate
20 h 40 apart on the timetable, overnight
CZ 3040 leaves 20 h 40 after SQ 505 arrives on the timetable: more than half a day, so not a connection we count.