QR 2015 then AA 2205 at San Francisco
Seattle → San Francisco → Dallas-Fort Worth
Timetable, San Francisco time
14:10QR 2015 from Seattle at the gate
15:41AA 2205 to Dallas-Fort Worth leaves the gatealso QR 2211, RJ 7051, QR 9196
1 h 31 apart on the timetable
The last days
QR 2015 and AA 2205 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.