AC 4033 then UA 3919 at San Francisco
Albuquerque → San Francisco → Denver
Timetable, San Francisco time
08:25AC 4033 from Albuquerque at the gatealso UA 5286, NH 7329, NZ 9233
14:00UA 3919 to Denver leaves the gate
5 h 35 apart on the timetable
The last days
AC 4033 and UA 3919 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.