INFORMATIONAL Dec 20, 2025 Memphis at Midnight: Inside FedEx's Global Superhub When considering major hub airports in the United States, few might think of Memphis International Airport (MEM). This facility, which is only the second busiest in Tennessee based on passenger volumes, might not boast an impressive flight schedule from passenger airlines. However, across the airfield from Memphis' passenger terminal, FedEx has turned the airport into a critical cargo superhub. In fact, between the hours of 10:00 PM and 5:00 AM, Memphis becomes the busiest airport in the world. Read More →