AC 4893 then UA 1885 at San Francisco
Denver → San Francisco → Tampa
Timetable, San Francisco time
06:48AC 4893 from Denver at the gatealso NZ 9070
23:00UA 1885 to Tampa leaves the gatealso VA 8259
16 h 12 apart on the timetable
UA 1885 leaves 16 h 12 after AC 4893 arrives on the timetable: more than half a day, so not a connection we count.