6E 1385 then FD 9162 at Bangkok
Chennai → Bangkok → Chiang Mai
Timetable, Bangkok time
10:306E 1385 from Chennai at the gate
09:30FD 9162 to Chiang Mai leaves the gate
23 h apart on the timetable, overnight
FD 9162 leaves 23 h after 6E 1385 arrives on the timetable: more than half a day, so not a connection we count.