Originally Posted by
planes&trains
Thank you. I do have PP and will try The Club if SC closes at 9pm. I was hoping that if DL is selling D1 tickets from their hub, they would have a nice lounge open until the flight departs. But I will take this option.
You should be able to check their current hours on the PP website (find a lounge, enter airport, and click on the particular lounge choice).
IIRC at ATL in the past, both the E and F SCs were open to about 12:30 am, so one could run directly to the gate for the departures to southern South America around midnight.