UA 1644 then N3 4321 at Houston
San Juan → Houston → Santa Clara
Timetable, Houston time
10:46UA 1644 from San Juan at the gate
14:47N3 4321 to Santa Clara leaves the gate
4 h 01 apart on the timetable
Today
From the airport’s board at 15:25 Houston time
10:40UA 1644 reached the gate6 min early
14:47N3 4321 due to leave, no estimate yet
4 h 07 between the gates, on these times
The last days
UA 1644 and N3 4321 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.