UA 283 then WN 2489 at LAX
Columbus (Ohio) → Los Angeles → Baltimore
Timetable, Los Angeles time
09:44UA 283 from Columbus (Ohio) at the gate
21:55WN 2489 to Baltimore leaves the gate
12 h 11 apart on the timetable
WN 2489 leaves 12 h 11 after UA 283 arrives on the timetable: more than half a day, so not a connection we count.