KD 311 then UA 1783 at LAX
Anchorage → Los Angeles → Boston
Timetable, Los Angeles time
13:06KD 311 from Anchorage at the gate
08:20UA 1783 to Boston leaves the gate
19 h 14 apart on the timetable, overnight
UA 1783 leaves 19 h 14 after KD 311 arrives on the timetable: more than half a day, so not a connection we count.