I assume that you booked your entire ticket together with the SNA-ATL segments on DL? If so, you will be allotted the BE luggage amount (70 lbs each, 3 pieces checked luggage).

Upon boarding in ATL, you will be offered champagne or orange juice or you can have a mimosa. In fact, time permitting, you can have several. On a recent TATL flight, the woman sitting next to me asked for white wine and I was surprised that she was accomodated - in the past the preflight service for TATL flights included only champagne, orange juice, mimosas, or water. They generally don't want to open up a lot of different bottle of things before departure and they don't want to cut fruit for some reason (I must have a lime in my vodka and tonic).

In your seat you will find a fairly decent size pillow and duvet and there should be an ammenity kit in the seat back pocket. If not, the FAs will eventually come around and hand them out. They contain a pair of socks, eye shades, some mints, tissues, ear plugs (very valuable to me), toothbrush and toothpaste, lip balm, and some lotion.

You will have access to a personal in-flight video monitor where you can choose movies and TV shows to watch on demand; there are also some basic games on it. DL provides noise-cancelling headphones for its BE passengers.

During the flight, you will be served drinks and meals. If you have good flight crew, you will receive great attention and your glass will never be empty. You can view your meal choices at https://www.delta.com/traveling_chec...ite/dining.jsp

If you are unfamiliar with how to work the seat controls or video monitor, ask an FA.

In ATL you will either be flying out of the E concourse or the T concourse. There are 2 lounges on the E concourse, one is right next to TGIFridays and the other is around the corner past the first one. The first one tends to be full almost every time I go there, but it does have showers (towels, lquid soap, shampoo and conditioner are provided). The second lounge is a little bigger and has nice views of the planes. Both will have snacks and drinks, free of charge. These lounges usually have nice snacks because they cater to the BE pasengers. I really like the chicken salad with grapes and walnuts. Usually I use the first lounge to take a shower and then relocate to the quieter second lounge. There is also a lounge on the T concourse, which is very nice but does not carry the same snacks. For some reason, it is not on the map at the top of the escalator when you arrive at the T concourse. I think it is near gate T5 or T7. You can use the lounges upon return too. Just show the agent at the desk your BE boarding pass. This is when I find the showers most beneficial - after an 11 hour international flight waiting for a connection. Note that there are only 2 showers so you may have to wait. Oh, there is free WiFi in the SkyClubs.

Enjoy your BE experience!