EI 7141 then AA 2305 at San Francisco
Chicago O'Hare → San Francisco → Dallas-Fort Worth
Timetable, San Francisco time
23:55EI 7141 from Chicago O'Hare at the gate
06:47AA 2305 to Dallas-Fort Worth leaves the gatealso QF 4719, IB 4985
6 h 52 apart on the timetable, overnight
The last days
EI 7141 and AA 2305 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.