AA 1363 then AA 1777 at DFW
St Louis → Dallas-Fort Worth → Los Angeles
Timetable, Dallas-Fort Worth time
17:21AA 1363 from St Louis at the gate
21:30AA 1777 to Los Angeles leaves the gate
4 h 09 apart on the timetable
The last days
AA 1363 and AA 1777 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.