UA 214 then UA 5425 at San Francisco
St Louis → San Francisco → Redmond
Timetable, San Francisco time
21:41UA 214 from St Louis at the gatealso OZ 6344, NZ 9701
16:30UA 5425 to Redmond leaves the gatealso EK 6378
18 h 49 apart on the timetable, overnight
UA 5425 leaves 18 h 49 after UA 214 arrives on the timetable: more than half a day, so not a connection we count.