UA 3988 then DL 5874 at Charlotte
Houston → Charlotte → New York LaGuardia
Timetable, Charlotte time
10:49UA 3988 from Houston at the gate
11:45DL 5874 to New York LaGuardia leaves the gate
56 min apart on the timetable
The last days
UA 3988 and DL 5874 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.