It will take until 2024 for Greenville-Spartanburg International Airport traffic to recover to pre-pandemic levels, according to David Edwards, the president and CEO of GSP.Edwards spoke during a lecture called “Flight Changed the World: Will COVID-19 Change the Way we Fly?” put on by the World Affairs Council Upstate. Number of Passengers DecreasingIn the 2018-2019 fiscal year, roughly 1.3 million passengers got on planes in