Y4 710 then DL 2101 at LAX
Mexico City → Los Angeles → Chicago O'Hare
Timetable, Los Angeles time
22:50Y4 710 from Mexico City at the gate
09:45DL 2101 to Chicago O'Hare leaves the gate
10 h 55 apart on the timetable, overnight
The last days
Y4 710 and DL 2101 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.