AA 1691 then AA 779 at Newark
Chicago → New York → Dallas-Fort Worth
Timetable, New York time
13:30AA 1691 from Chicago at the gate
17:20AA 779 to Dallas-Fort Worth leaves the gatealso QF 4361
3 h 50 apart on the timetable
The last days
AA 1691 and AA 779 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.