AA 2455 then UA 1768 at LAX
Boston → Los Angeles → Las Vegas
Timetable, Los Angeles time
11:28AA 2455 from Boston at the gate
18:51UA 1768 to Las Vegas leaves the gate
7 h 23 apart on the timetable
The last days
AA 2455 and UA 1768 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.