OM 223 then 3U 8886 at Beijing
Ulaanbaatar → Beijing → Chengdu Shuangliu
Timetable, Beijing time
19:30OM 223 from Ulaanbaatar at the gate
15:403U 8886 to Chengdu Shuangliu leaves the gate
20 h 10 apart on the timetable, overnight
3U 8886 leaves 20 h 10 after OM 223 arrives on the timetable: more than half a day, so not a connection we count.