♦ Thank you all very much. I am feeling much better about this.
1) The long rows are terminals, A through F. Each terminal has many gates.
2) "I" simply means I am departing on the international side (E/F terminals) of the airport but does not indicate a terminal nor gate.
3) Mostl likely the terminal will be "E" or "F" but its not guaranteed.
4) Download the Delata App and learn how to use it. With this I can get updated information as soon as I land.
In addition to that I will print a airport map so once I know our final arriving gate and departure gate after we land I can figure out where I'm going as we taxi to the gate then I will double check the departure gate on the electronic boards I pass on my way to the connecting terminal and gate as confirmation.
Again, thank you.