In September, J.D. Power 2022 North America Airport Satisfaction Study examined mega airports by looking at these six factors in order of importance:

  • Terminal facilities
  • Airport arrival/departure
  • Baggage claim
  • Security check
  • Check-in/baggage check
  • Food, beverage, and retail

According to the study, mega airports are defined as those with 33 million or more passengers per year.