AA 509 then DL 564 at Miami
Houston → Miami → Seattle
Timetable, Miami time
09:45AA 509 from Houston at the gate
18:17DL 564 to Seattle leaves the gate
8 h 32 apart on the timetable
The last days
AA 509 and DL 564 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.
Later flights to Seattle
AA 236320:1410 h 29 after AA 509 on the timetablenot a partner airline