How can I quickly turn flight (airplane) mode on or off on my Samsung Galaxy S4?

How can I quickly turn flight (airplane) mode on or off on my Samsung Galaxy S4 ?

The best easy way is to press and hold the Power Key for a second and tap on Flight Mode to active it.

You can tap it again to deactivate.

OR

Follow these steps:

1. On the Home Page, Touch "Apps"
2. Scroll to and touch ''Settings"
3. Touch "Flight Mode" to turn it on
4. Read the warning and touch "OK"
5. Flight Mode is  on.

Touch Flight Mode again to turn it off.