AA 2645 then DL 1986 at Houston
Chicago → Houston → New York LaGuardia
Timetable, Houston time
13:30AA 2645 from Chicago at the gate
14:15DL 1986 to New York LaGuardia leaves the gate
45 min apart on the timetable
Today
From the airport’s board at 02:45 Houston time
13:30AA 2645 due at the gate, no estimate yet
14:15DL 1986 due to leave, no estimate yet
45 min between the gates, on these times
The last days
AA 2645 and DL 1986 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.