Every time we will have to travel by aircraft. we will need to hurry to the airport to check-in on the time limit. But now, each airline including Nok air airline have check-in service through applications to provide a traveller has even more comfort. So the following methods will expain some steps for you to check-in through the application Nok Air. The first step , You will need to download the application of Nok Air on mobile phone which will have both system ios and android. At this stage, Select "Check-in" menu to start checking-in process. Next is Fill in your Booking number and Last name that receive the information after the payment successfully. Select the flight you would like to "Check-in" Select the passenger you would like to "Check-in” is the next step. Subsequently, Select your seat. In the check-in through the application, you will be able to Select a seat but must see the seat without a mark cross. Eventually press the bottom to confirm the check-in which your boarding pass will be automatically saved in the menu ' my booking '