AA 4973 then SY 8759 at LAX
Tucson → Los Angeles → Seattle (SEA)
Timetable, Los Angeles time
08:38AA 4973 from Tucson at the gate
09:30SY 8759 to Seattle (SEA) leaves the gate
52 min apart on the timetable
The last days
AA 4973 and SY 8759 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.