AA 3740 then UA 5609 at O'Hare
Sioux Falls → Chicago → Appleton
Timetable, Chicago time
09:00AA 3740 from Sioux Falls at the gate
20:15UA 5609 to Appleton leaves the gate
11 h 15 apart on the timetable
The last days
AA 3740 and UA 5609 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 Appleton
AA 390123:0014 h after AA 3740 on the timetablenot a partner airline