AC 3344 then TN 1123 at San Francisco
Portland (Oregon) → San Francisco → Los Angeles
Timetable, San Francisco time
12:58AC 3344 from Portland (Oregon) at the gate
16:10TN 1123 to Los Angeles leaves the gatealso QF 4494, QR 7839
3 h 12 apart on the timetable
The last days
AC 3344 and TN 1123 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.