TK 6887 then TK 1053 at Istanbul
Tbilisi → Istanbul → Zagreb
Timetable, Istanbul time
18:30TK 6887 from Tbilisi at the gate
08:15TK 1053 to Zagreb leaves the gate
13 h 45 apart on the timetable, overnight
TK 1053 leaves 13 h 45 after TK 6887 arrives on the timetable: more than half a day, so not a connection we count.