OD 572 then OD 223 at Kuala Lumpur
Hanoi → Kuala Lumpur → Tiruchirappally
Timetable, Kuala Lumpur time
22:20OD 572 from Hanoi at the gate
20:15OD 223 to Tiruchirappally leaves the gate
21 h 55 apart on the timetable, overnight
OD 223 leaves 21 h 55 after OD 572 arrives on the timetable: more than half a day, so not a connection we count.