AA 1489 then AS 525 at San Francisco
Charlotte → San Francisco → Portland (Oregon)
Timetable, San Francisco time
15:43AA 1489 from Charlotte at the gate
18:59AS 525 to Portland (Oregon) leaves the gatealso QR 3402, DE 5090, FJ 5816, AA 7524, BA 7527, QR 8855, QR 8858
3 h 16 apart on the timetable
The last days
AA 1489 and AS 525 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.