Originally Posted by
eturowski
If you have a smartphone, though, you can use the Fly Delta app to check gates from the plane. I usually turn my phone on as soon as the plane touches down, and I can check both the arrival gate and the departure gate for my connecting flight (when applicable) by the time the plane is taxiing.
+1
Check FlightStats in advance if you want to see where you are likely to go out of, but definitely use the DL app to check your gate information as soon as you hit the ground. Changes all the time so the up-to-date information is necessary; don't rely on historical gates.