DL 2194 then DL 5773 at Detroit
Washington → Detroit → Grand Rapids
Timetable, Detroit time
07:40DL 2194 from Washington at the gate
14:03DL 5773 to Grand Rapids leaves the gate
6 h 23 apart on the timetable
The last days
DL 2194 and DL 5773 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.