Atlanta's Hartsfield-Jackson had 75.7-Million passengers last year....

 

...and I think every one of them was there during my last flight out of Atlanta!

 

 

 

Here are the 2021 rankings (with 2019 rankings in parentheses):

1. Hartsfield-Jackson Atlanta International Airport (1)
2. Dallas/Fort Worth International Airport (10)
3. Denver International Airport (16)
4. Chicago O’Hare International Airport (6)
5. Los Angeles International Airport (3)
6. Charlotte Douglas International Airport, in Charlotte, North Carolina (34)
7. Orlando International Airport (31)
8. Guangzhou Baiyun International Airport, in Guangzhou, China (11)
9. Chengdu Shuangliu International Airport, in Chengdu, China (24)
10. Harry Reid International Airport, in Las Vegas (30)

 

For a calmer experience, try the Montgomery Airport, which had 85,498 "enplanements" in 2020.