AA 161 then NH 1403 at Haneda
Los Angeles → Tokyo → Sapporo
Timetable, Tokyo time
05:05AA 161 from Los Angeles at the gate
10:50NH 1403 to Sapporo leaves the gate
5 h 45 apart on the timetable
The last days
AA 161 and NH 1403 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.