UA 3872 then UA 3917 at Houston
Melbourne (Florida) → Houston → Austin
Timetable, Houston time
03:07UA 3872 from Melbourne (Florida) at the gate
07:30UA 3917 to Austin leaves the gate
4 h 23 apart on the timetable
The last days
UA 3872 and UA 3917 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.