AA 2141 then DL 4077 at LAX
Boston → Los Angeles → Phoenix Sky Harbor
Timetable, Los Angeles time
14:05AA 2141 from Boston at the gate
17:13DL 4077 to Phoenix Sky Harbor leaves the gate
3 h 08 apart on the timetable
The last days
AA 2141 and DL 4077 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.