BA 219 then WN 2160 at Denver
London → Denver → San Antonio
Timetable, Denver time
15:10BA 219 from London at the gate
14:35WN 2160 to San Antonio leaves the gate
23 h 25 apart on the timetable, overnight
WN 2160 leaves 23 h 25 after BA 219 arrives on the timetable: more than half a day, so not a connection we count.