G4 1396 then UA 548 at Newark
Knoxville → New York → San Francisco
Timetable, New York time
11:05G4 1396 from Knoxville at the gate
10:00UA 548 to San Francisco leaves the gate
22 h 55 apart on the timetable, overnight
UA 548 leaves 22 h 55 after G4 1396 arrives on the timetable: more than half a day, so not a connection we count.