CA 4105 then EK 309 at Beijing
Chengdu Shuangliu → Beijing → Dubai
Timetable, Beijing time
18:45CA 4105 from Chengdu Shuangliu at the gate
06:50EK 309 to Dubai leaves the gate
12 h 05 apart on the timetable, overnight
EK 309 leaves 12 h 05 after CA 4105 arrives on the timetable: more than half a day, so not a connection we count.