I realized that I had written my date of birth incorrectly when buying a plane ticket. What should I do in this case?

If you have chosen the type of passenger as an "Adult", you can make your trip without any problems. If you purchased tickets from different classes due to age (student, elderly), the date of birth information is important. If this information is written incorrectly, the airline company may reflect the fare difference.

You can update your date of birth at the time of your check-in.