AA 1639 then AA 2891 at LAX
Dallas-Fort Worth → Los Angeles → Chicago O'Hare
Timetable, Los Angeles time
08:38AA 1639 from Dallas-Fort Worth at the gate
12:36AA 2891 to Chicago O'Hare leaves the gate
3 h 58 apart on the timetable
The last days
AA 1639 and AA 2891 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.