In ORD by terminal 2 there’s that children’s play area, you can sleep in the airplane at night.

In FLL there’s behind the counter at Pei Wei where the employees like to sleep.

Go to the Delta terminal in DTW by the end of the B Gates and there too I think are nice sofas you can chill out at.

LAS just grab your busted duffle bag of clothes and lay wherever you want.

DFW you can sleep on the train.

MCO once again go to the Delta terminal, grab a bloomin onion from the Outback and sleep soundly on the nice couches in the centerpoint.

Theres some bushes by the terminal in ACY you can sleep in but be prepared to be joined by three other people.