WN 645 then UA 3309 at Detroit
St Louis → Detroit → Louisville
Timetable, Detroit time
12:50WN 645 from St Louis at the gate
17:12UA 3309 to Louisville leaves the gate
4 h 22 apart on the timetable
The last days
WN 645 and UA 3309 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 Louisville
DL 583219:456 h 55 after WN 645 on the timetablenot a partner airline