Does the dining room close before the drive thru closes or does it all close at 10?

No both close at the same time

They all close at the same time the drive-thru and dining room but if you're in that getting food they will just lock the doors and let you out if you're in the drive thru at 10 and your 5 car and it's after 10 they will wait on you that's why I like Chick-fil-A

Good Question, In most restaurants the drive thru closes anf then the dining room but, They both close at the same time

Same time