PK 233 then EK 2537 at Dubai
Islamabad → Dubai → Medina
Timetable, Dubai time
11:00PK 233 from Islamabad at the gate
07:45EK 2537 to Medina leaves the gate
20 h 45 apart on the timetable, overnight
EK 2537 leaves 20 h 45 after PK 233 arrives on the timetable: more than half a day, so not a connection we count.