Sheldon Jacobson: Delta variant is having its way with air travel. What can help turn it around?
On Aug. 1, over 2.2 million passengers passed through airport security checkpoints, the largest number dating back to March 2020. It was only on June 11 when airport security checkpoints screened 2 million passengers for the first time since early 2020. In contrast, on Aug. 31, under 1.4 million passengers were screened, the lowest number since May 11.