Canva

- Passengers: 4,346 (0.2% of all passengers)
- Top carriers:
--- #1. Southwest Airlines: 4,337

#19. Long Beach Airport (Long Beach, CA)

Canva

- Passengers: 4,748 (0.2% of all passengers)
- Top carriers:
--- #1. Global Crossing Airlines: 2,878
--- #2. Swift Air, LLC d/b/a Eastern Air Lines d/b/a Eastern: 1,779

#18. Valley International (Harlingen/San Benito, TX)

Canva

- Passengers: 4,909 (0.2% of all passengers)
- Top carriers:
--- #1. Swift Air, LLC d/b/a Eastern Air Lines d/b/a Eastern: 2,783
--- #2. Global Crossing Airlines: 1,560
--- #3. TEM Enterprises dba Avelo Airlines: 566

#17. Laredo International (Laredo, TX)

Canva

- Passengers: 5,607 (0.3% of all passengers)
- Top carriers:
--- #1. Swift Air, LLC d/b/a Eastern Air Lines d/b/a Eastern: 5,498
--- #2. Caribbean Sun Airlines d/b/a World Atlantic Airlines: 109

#16. Alexandria International (Alexandria, LA)

Songquan Deng // Shutterstock

- Passengers: 12,477 (0.6% of all passengers)
- Top carriers:
--- #1. Frontier Airlines: 8,604
--- #2. Southwest Airlines: 3,873

#15. Orlando International (Orlando, FL)

Dancestrokes // Shutterstock

- Passengers: 38,967 (1.9% of all passengers)
- Top carriers:
--- #1. Southwest Airlines: 36,190
--- #2. Global Crossing Airlines: 2,121
--- #3. Swift Air, LLC d/b/a Eastern Air Lines d/b/a Eastern: 656

#14. San Diego International (San Diego, CA)

kan_khampanya // Shutterstock

- Passengers: 47,766 (2.4% of all passengers)
- Top carriers:
--- #1. Alaska Airlines: 47,701

#13. Seattle/Tacoma International (Seattle, WA)

marchello74 // Shutterstock

- Passengers: 51,460 (2.6% of all passengers)
- Top carriers:
--- #1. Envoy Air: 20,399
--- #2. SkyWest Airlines: 15,055
--- #3. American Airlines: 12,278

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

Sean Pavone // Shutterstock

- Passengers: 82,561 (4.1% of all passengers)
- Top carriers:
--- #1. Southwest Airlines: 80,446
--- #2. Swift Air, LLC d/b/a Eastern Air Lines d/b/a Eastern: 1,836
--- #3. Allegiant Air: 156

#11. San Antonio International (San Antonio, TX)

Canva

- Passengers: 110,675 (5.5% of all passengers)
- Top carriers:
--- #1. Delta Air Lines: 108,758
--- #2. Southwest Airlines: 1,917

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

Strike First // Shutterstock

- Passengers: 112,113 (5.6% of all passengers)
- Top carriers:
--- #1. SkyWest Airlines: 58,111
--- #2. Southwest Airlines: 53,534
--- #3. United Air Lines: 413

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

Canva

- Passengers: 117,082 (5.9% of all passengers)
- Top carriers:
--- #1. Mesa Airlines: 89,943
--- #2. CommuteAir LLC dba CommuteAir: 15,502
--- #3. SkyWest Airlines: 4,846

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

Canva

- Passengers: 117,984 (5.9% of all passengers)
- Top carriers:
--- #1. Southwest Airlines: 117,835
--- #2. Allegiant Air: 149

#7. William P Hobby (Houston, TX)

randy andy // Shutterstock

- Passengers: 147,465 (7.4% of all passengers)
- Top carriers:
--- #1. Southwest Airlines: 105,807
--- #2. Frontier Airlines: 27,720
--- #3. Allegiant Air: 13,938

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

Canva

- Passengers: 160,812 (8.0% of all passengers)
- Top carriers:
--- #1. Southwest Airlines: 106,862
--- #2. Envoy Air: 53,927

#5. Austin - Bergstrom International (Austin, TX)

Canva

- Passengers: 191,561 (9.6% of all passengers)
- Top carriers:
--- #1. Southwest Airlines: 191,561

#4. Dallas Love Field (Dallas, TX)

Andrew Zarivny // Shutterstock

- Passengers: 193,825 (9.7% of all passengers)
- Top carriers:
--- #1. Southwest Airlines: 93,895
--- #2. United Air Lines: 44,301
--- #3. Frontier Airlines: 30,830

#3. Denver International (Denver, CO)

Nate Hovee // Shutterstock

- Passengers: 237,332 (11.9% of all passengers)
- Top carriers:
--- #1. Southwest Airlines: 133,400
--- #2. American Airlines: 53,685
--- #3. Mesa Airlines: 20,719

#2. Phoenix Sky Harbor International (Phoenix, AZ)

Canva

- Passengers: 326,771 (16.3% of all passengers)
- Top carriers:
--- #1. American Airlines: 275,458
--- #2. Mesa Airlines: 28,699
--- #3. Envoy Air: 21,006

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