UA 1074 then CA 7328 at San Francisco
Boston → San Francisco → Portland (Oregon)
Timetable, San Francisco time
13:34UA 1074 from Boston at the gatealso VA 8313, NZ 9021
16:28CA 7328 to Portland (Oregon) leaves the gate
2 h 54 apart on the timetable
The last days
UA 1074 and CA 7328 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.