F9 2954 then AV 585 at Dulles
Tampa → Washington → Santa Clara
Timetable, Washington time
18:42F9 2954 from Tampa at the gate
18:35AV 585 to Santa Clara leaves the gate
23 h 53 apart on the timetable, overnight
AV 585 leaves 23 h 53 after F9 2954 arrives on the timetable: more than half a day, so not a connection we count.