F9 1247 then WN 719 at Denver
Grand Rapids → Denver → Los Angeles
Timetable, Denver time
17:15F9 1247 from Grand Rapids at the gate
17:55WN 719 to Los Angeles leaves the gate
40 min apart on the timetable
The last days
F9 1247 and WN 719 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.