YP 111 then AA 2387 at San Francisco
Seoul → San Francisco → Dallas-Fort Worth
Timetable, San Francisco time
13:20YP 111 from Seoul at the gate
14:01AA 2387 to Dallas-Fort Worth leaves the gatealso QF 3158, IB 4166, G3 6173, RJ 7624
41 min apart on the timetable
The last days
YP 111 and AA 2387 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.