K4 577 then AA 2645 at O'Hare
Anchorage → Chicago → Houston
Timetable, Chicago time
04:16K4 577 from Anchorage at the gate
10:35AA 2645 to Houston leaves the gate
6 h 19 apart on the timetable
The last days
K4 577 and AA 2645 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.