AA 3949 then AA 2003 at DFW
Houston Hobby → Dallas-Fort Worth → Seattle
Timetable, Dallas-Fort Worth time
15:36AA 3949 from Houston Hobby at the gate
19:31AA 2003 to Seattle leaves the gate
3 h 55 apart on the timetable
The last days
AA 3949 and AA 2003 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.