AC 1222 then AA 826 at Toronto Pearson
Atlanta → Toronto → Dallas-Fort Worth
Timetable, Toronto time
10:43AC 1222 from Atlanta at the gate
14:01AA 826 to Dallas-Fort Worth leaves the gate
3 h 18 apart on the timetable
The last days
AC 1222 and AA 826 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.