TP 239 then CX 7996 at San Francisco
Lisbon → San Francisco → Seattle
Timetable, San Francisco time
14:45TP 239 from Lisbon at the gatealso EY 2796, B6 6734
20:58CX 7996 to Seattle leaves the gate
6 h 13 apart on the timetable
The last days
TP 239 and CX 7996 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.