DL 3990 then DL 86 at Detroit
Louisville → Detroit → Frankfurt am Main
Timetable, Detroit time
12:04DL 3990 from Louisville at the gate
18:35DL 86 to Frankfurt am Main leaves the gate
6 h 31 apart on the timetable
The last days
DL 3990 and DL 86 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.
Later flights to Frankfurt am Main
No later flight to Frankfurt am Main on the timetable.