AA 3340 then KD 218 at O'Hare
Nashville → Chicago → Anchorage
Timetable, Chicago time
12:40AA 3340 from Nashville at the gate
14:00KD 218 to Anchorage leaves the gate
1 h 20 apart on the timetable
Today
From the airport’s board at 19:43 Chicago time
12:28AA 3340 reached the gate12 min early
16:31KD 218 left the gate2 h 31 late
4 h 03 between the gates
The last days
AA 3340 and KD 218 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.