UA 3875 then DL 2078 at San Francisco
IAB → San Francisco → Minneapolis
Timetable, San Francisco time
01:46UA 3875 from IAB at the gate
12:08DL 2078 to Minneapolis leaves the gatealso WS 8620
10 h 22 apart on the timetable
The last days
UA 3875 and DL 2078 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.