F9 3600 then BR 667 at Atlanta
Denver → Atlanta → Osaka
Timetable, Atlanta time
15:48F9 3600 from Denver at the gate
15:20BR 667 to Osaka leaves the gate
23 h 32 apart on the timetable, overnight
BR 667 leaves 23 h 32 after F9 3600 arrives on the timetable: more than half a day, so not a connection we count.