UA 818 then UA 451 at Houston
Buenos Aires → Houston → Boston
Timetable, Houston time
05:20UA 818 from Buenos Aires at the gate
14:20UA 451 to Boston leaves the gate
9 h apart on the timetable
The last days
UA 818 and UA 451 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.
Later flights to Boston
UA 46216:3811 h 18 after UA 818 on the timetable
UA 52118:3513 h 15 after UA 818 on the timetable
B6 163219:0513 h 45 after UA 818 on the timetablenot a partner airline