UA 3852 then SY 394 at San Francisco
Ontario → San Francisco → Minneapolis
Timetable, San Francisco time
10:55UA 3852 from Ontario at the gate
11:46SY 394 to Minneapolis leaves the gate
51 min apart on the timetable
The last days
UA 3852 and SY 394 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.