UA 249 then KE 224 at LAX
Washington → Los Angeles → Tokyo Narita
Timetable, Los Angeles time
09:29UA 249 from Washington at the gate
12:55KE 224 to Tokyo Narita leaves the gate
3 h 26 apart on the timetable
The last days
UA 249 and KE 224 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.