DM 2002 then WN 492 at Boston
Santo Domingo → Boston → Denver
Timetable, Boston time
09:45DM 2002 from Santo Domingo at the gate
13:10WN 492 to Denver leaves the gate
3 h 25 apart on the timetable
Boston’s board gives an arrival time for only about 58% of its flights, so many days show no gate time.
The last days
DM 2002 and WN 492 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.