UA 2842 then AA 1355 at DFW
San Francisco → Dallas-Fort Worth → Oklahoma City
Timetable, Dallas-Fort Worth time
15:49UA 2842 from San Francisco at the gate
13:11AA 1355 to Oklahoma City leaves the gate
21 h 22 apart on the timetable, overnight
AA 1355 leaves 21 h 22 after UA 2842 arrives on the timetable: more than half a day, so not a connection we count.