DL 1007 then WN 1770 at Atlanta
Washington National → Atlanta → San Antonio
Timetable, Atlanta time
21:41DL 1007 from Washington National at the gate
14:45WN 1770 to San Antonio leaves the gate
17 h 04 apart on the timetable, overnight
WN 1770 leaves 17 h 04 after DL 1007 arrives on the timetable: more than half a day, so not a connection we count.