UA 3752 then JX 11 at San Francisco
Denver → San Francisco → Taipei
Timetable, San Francisco time
13:00UA 3752 from Denver at the gate
23:10JX 11 to Taipei leaves the gatealso AS 7219, AA 8365
10 h 10 apart on the timetable
The last days
UA 3752 and JX 11 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.