DL 335 then DL 4964 at Detroit
San Francisco → Detroit → Lexington
Timetable, Detroit time
06:14DL 335 from San Francisco at the gate
08:26DL 4964 to Lexington leaves the gate
2 h 12 apart on the timetable
The last days
DL 335 and DL 4964 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.