AA 2156 then B6 1727 at Newark
Phoenix → New York → Orlando
Timetable, New York time
05:43AA 2156 from Phoenix at the gate
07:29B6 1727 to Orlando leaves the gate
1 h 46 apart on the timetable
The last days
AA 2156 and B6 1727 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.