AA 3046 then UA 3329 at O'Hare
Seattle (SEA) → Chicago → Newark
Timetable, Chicago time
23:45AA 3046 from Seattle (SEA) at the gate
06:00UA 3329 to Newark leaves the gate
6 h 15 apart on the timetable, overnight
The last days
AA 3046 and UA 3329 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.