VB 186 then DL 1178 at O'Hare
Mexico City → Chicago → Atlanta
Timetable, Chicago time
23:35VB 186 from Mexico City at the gate
09:51DL 1178 to Atlanta leaves the gate
10 h 16 apart on the timetable, overnight
The last days
VB 186 and DL 1178 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.