UA 267 then DL 5664 at O'Hare
Anchorage → Chicago → New York JFK
Timetable, Chicago time
05:59UA 267 from Anchorage at the gate
10:30DL 5664 to New York JFK leaves the gate
4 h 31 apart on the timetable
Today
From the airport’s board at 16:53 Chicago time
05:59UA 267 is cancelled
10:30DL 5664 is cancelled
The last days
UA 267 and DL 5664 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.