Sorry for the confusion. I will not have any bags that need to be checked for this trip. I will only take a backpack and carry-on suitcase. My primary concern is whether or not I will be able to check into my flight from LAX to ICN if I have booked a different flight on a seperate ticket also with Delta that has not been completed yet.
My secondary concern was in regards to whether or not I would have to exit the terminal when I arrived at LAX and then check in for my Internation flight from LAX to ICN....