UA 488 then DL 8937 at San Francisco
Burbank → San Francisco → Sacramento
Timetable, San Francisco time
09:09UA 488 from Burbank at the gatealso AC 4195
15:00DL 8937 to Sacramento leaves the gate
5 h 51 apart on the timetable
The last days
UA 488 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.