Silent bob
I do not know what your seat assignment is going to be, however going to Delta this is what i found...be guided...
Delta
In-flight Power
We've installed standard and USB outlets throughout our aircraft to power your electronic devices. All so that you can be more productive-or more entertained-during your flight.
International Aircraft
AC 110 volt power outlets are available at all BusinessElite® seats in A330, 747-400, 757, 767-300ER, 767-400ER, and 777 aircraft. These outlets are also available in the first 10 rows of Economy Class on A330, 767-400ER and 777 aircraft, as well as select 757 and 767-300ER aircraft.
Domestic Aircraft
Standard power outlets are available at First Class seats on select 737 and 757 aircraft, and all 767-300 aircraft.
USB Ports
USB ports are available at all seats on 737-700, 737-800, 757-200, 767-300, 767-400ER, and 777-200ER and LR aircraft that feature
Delta on Demand.