CI 5346 then WN 257 at Atlanta
San Francisco → Atlanta → Washington National
Timetable, Atlanta time
21:48CI 5346 from San Francisco at the gate
17:40WN 257 to Washington National leaves the gate
19 h 52 apart on the timetable, overnight
WN 257 leaves 19 h 52 after CI 5346 arrives on the timetable: more than half a day, so not a connection we count.