CA 4181 then 8L 9988 at Beijing
Chengdu Shuangliu → Beijing → Kunming
Timetable, Beijing time
21:15CA 4181 from Chengdu Shuangliu at the gate
20:158L 9988 to Kunming leaves the gate
23 h apart on the timetable, overnight
8L 9988 leaves 23 h after CA 4181 arrives on the timetable: more than half a day, so not a connection we count.