DL 3082 then UA 1844 at Dulles
Detroit → Washington → San Francisco
Timetable, Washington time
11:34DL 3082 from Detroit at the gate
17:00UA 1844 to San Francisco leaves the gate
5 h 26 apart on the timetable
The last days
DL 3082 and UA 1844 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.