KD 311 then UA 1276 at LAX
Anchorage → Los Angeles → Cancún
Timetable, Los Angeles time
13:06KD 311 from Anchorage at the gate
08:42UA 1276 to Cancún leaves the gate
19 h 36 apart on the timetable, overnight
UA 1276 leaves 19 h 36 after KD 311 arrives on the timetable: more than half a day, so not a connection we count.