DL 2512 then DL 3944 at LAX
Seattle (SEA) → Los Angeles → Phoenix Sky Harbor
Timetable, Los Angeles time
23:59DL 2512 from Seattle (SEA) at the gate
10:04DL 3944 to Phoenix Sky Harbor leaves the gate
10 h 05 apart on the timetable, overnight
The last days
DL 2512 and DL 3944 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.