AA 607 then DL 506 at Miami
New Orleans → Miami → Seattle
Timetable, Miami time
11:04AA 607 from New Orleans at the gate
18:15DL 506 to Seattle leaves the gate
7 h 11 apart on the timetable
The last days
AA 607 and DL 506 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.