How to check-in on Delta Airlines?
If your Delta Airline flight is coming you need to check-in. Open Delta mobile app and login. Enter your SkyMiles number and password. Then click login. On the main screen of your Delta Airlines account tap on “My Trips” On “My Trips” screen tap on red button “Checking Now” Wait a few seconds. On the next screen you can select bags and tap red button “Continue” Next you have to read disclaimer, scroll down and tap “Acknowledge and Continue” Wait a second. Now you have checked it and can view your Boarding Pass. Tap on the red button. It loads. You can also add a Boarding Pass to your Apple Wallet. Now you can see your boarding pass and use it to board an airplane.
I did it.