TK 6887 then TK 1755 at Istanbul
Tbilisi → Istanbul → Lisbon
Timetable, Istanbul time
18:30TK 6887 from Tbilisi at the gate
08:25TK 1755 to Lisbon leaves the gate
13 h 55 apart on the timetable, overnight
TK 1755 leaves 13 h 55 after TK 6887 arrives on the timetable: more than half a day, so not a connection we count.