WN 1663 then WN 3608 at Denver
Albuquerque → Denver → Little Rock
Timetable, Denver time
12:10WN 1663 from Albuquerque at the gate
15:40WN 3608 to Little Rock leaves the gate
3 h 30 apart on the timetable
The last days
WN 1663 and WN 3608 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.