G4 1397 then WN 883 at Denver
Knoxville → Denver → New York LaGuardia
Timetable, Denver time
07:40G4 1397 from Knoxville at the gate
08:20WN 883 to New York LaGuardia leaves the gate
40 min apart on the timetable
The last days
G4 1397 and WN 883 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.