CA 1015 then GG 9723 at O'Hare
Anchorage → Chicago → Tokyo Narita
Timetable, Chicago time
21:41CA 1015 from Anchorage at the gate
03:45GG 9723 to Tokyo Narita leaves the gate
6 h 04 apart on the timetable, overnight
The last days
CA 1015 and GG 9723 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.