WN 9003 then DL 8937 at San Francisco
Phoenix → San Francisco → Sacramento
Timetable, San Francisco time
11:18WN 9003 from Phoenix at the gate
15:00DL 8937 to Sacramento leaves the gate
3 h 42 apart on the timetable
The last days
WN 9003 and DL 8937 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.