QB 2213 then J1 4872 at Istanbul
Tehran → Istanbul → GBT
Timetable, Istanbul time
11:35QB 2213 from Tehran at the gate
11:00J1 4872 to GBT leaves the gate
23 h 25 apart on the timetable, overnight
J1 4872 leaves 23 h 25 after QB 2213 arrives on the timetable: more than half a day, so not a connection we count.