UA 1676 then SY 8405 at Houston
Medellín → Houston → Atlanta
Timetable, Houston time
14:39UA 1676 from Medellín at the gate
18:30SY 8405 to Atlanta leaves the gate
3 h 51 apart on the timetable
Today
From the airport’s board at 22:23 Houston time
14:39UA 1676 is cancelled
18:30SY 8405 due to leave, no estimate yet
The last days
UA 1676 and SY 8405 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.