Canva

- Passengers: 3,406 (0.3% of all passengers)
- Top carriers:
--- #1. Allegiant Air: 3,292
--- #2. Southwest Airlines: 114

#16. Eglin AFB Destin Fort Walton Beach (Valparaiso, FL)

Canva

- Passengers: 3,628 (0.3% of all passengers)
- Top carriers:
--- #1. Allegiant Air: 3,628

#15. St Pete Clearwater International (St. Petersburg, FL)

Strike First // Shutterstock

- Passengers: 3,977 (0.4% of all passengers)
- Top carriers:
--- #1. Allegiant Air: 3,720
--- #2. Southwest Airlines: 257

#14. Los Angeles International (Los Angeles, CA)

Sean Pavone // Shutterstock

- Passengers: 4,221 (0.4% of all passengers)
- Top carriers:
--- #1. Envoy Air: 2,458
--- #2. Republic Airline: 1,660
--- #3. Southwest Airlines: 103

#13. Miami International (Miami, FL)

Brittx // Shutterstock

- Passengers: 8,816 (0.8% of all passengers)
- Top carriers:
--- #1. Allegiant Air: 8,816

#12. Orlando Sanford International (Sanford, FL)

randy andy // Shutterstock

- Passengers: 18,642 (1.7% of all passengers)
- Top carriers:
--- #1. Frontier Airlines: 11,492
--- #2. Southwest Airlines: 7,150

#11. Harry Reid International (Las Vegas, NV)

Orhan Cam // Shutterstock

- Passengers: 20,153 (1.9% of all passengers)
- Top carriers:
--- #1. Envoy Air: 19,930
--- #2. Southwest Airlines: 223

#10. Ronald Reagan Washington National (Washington, DC)

Thiago Leite // Shutterstock

- Passengers: 22,314 (2.1% of all passengers)
- Top carriers:
--- #1. Republic Airline: 16,299
--- #2. Endeavor Air: 5,815
--- #3. Southwest Airlines: 200

#9. LaGuardia (New York, NY)

Joe Hendrickson // Shutterstock

- Passengers: 60,579 (5.6% of all passengers)
- Top carriers:
--- #1. Southwest Airlines: 60,579

#8. St Louis Lambert International (St. Louis, MO)

Canva

- Passengers: 66,774 (6.2% of all passengers)
- Top carriers:
--- #1. CommuteAir LLC dba CommuteAir: 29,758
--- #2. Mesa Airlines: 22,093
--- #3. SkyWest Airlines: 14,264

#7. George Bush Intercontinental/Houston (Houston, TX)

marchello74 // Shutterstock

- Passengers: 88,161 (8.2% of all passengers)
- Top carriers:
--- #1. Envoy Air: 34,455
--- #2. SkyWest Airlines: 32,311
--- #3. Air Wisconsin Airlines Corp: 9,270

#6. Chicago O'Hare International (Chicago, IL)

Canva

- Passengers: 95,131 (8.9% of all passengers)
- Top carriers:
--- #1. American Airlines: 62,978
--- #2. Envoy Air: 17,723
--- #3. PSA Airlines: 14,365

#5. Charlotte Douglas International (Charlotte, NC)

Andrew Zarivny // Shutterstock

- Passengers: 110,483 (10.3% of all passengers)
- Top carriers:
--- #1. Southwest Airlines: 45,298
--- #2. SkyWest Airlines: 31,067
--- #3. Frontier Airlines: 18,999

#4. Denver International (Denver, CO)

Canva

- Passengers: 115,341 (10.7% of all passengers)
- Top carriers:
--- #1. Southwest Airlines: 115,341

#3. Dallas Love Field (Dallas, TX)

Canva

- Passengers: 181,935 (16.9% of all passengers)
- Top carriers:
--- #1. Envoy Air: 110,977
--- #2. American Airlines: 38,849
--- #3. SkyWest Airlines: 12,988

#2. Dallas/Fort Worth International (Dallas/Fort Worth, TX)

Canva

- Passengers: 257,397 (24.0% of all passengers)
- Top carriers:
--- #1. Delta Air Lines: 227,257
--- #2. Southwest Airlines: 29,587
--- #3. Endeavor Air: 553

This story features data reporting by Rob Powell, writing by Jaimie Etkin, and is part of a series utilizing data automation across 199 metros.

#1. Hartsfield-Jackson Atlanta International (Atlanta, GA)