WN 724 then AA 2436 at San Francisco
Nashville → San Francisco → Chicago O'Hare
Timetable, San Francisco time
22:25WN 724 from Nashville at the gate
08:47AA 2436 to Chicago O'Hare leaves the gatealso QF 3259, BA 5613
10 h 22 apart on the timetable, overnight
The last days
WN 724 and AA 2436 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.