AA 2860 then UA 8205 at San Francisco
Phoenix → San Francisco → Dallas-Fort Worth
Timetable, San Francisco time
16:10AA 2860 from Phoenix at the gate
16:45UA 8205 to Dallas-Fort Worth leaves the gate
35 min apart on the timetable
The last days
AA 2860 and UA 8205 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.