Strike First // Shutterstock

- Passengers: 4,516 (0.4% of all passengers)
- Top carriers:
--- #1. SkyWest Airlines: 4,450

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

Canva

- Passengers: 6,180 (0.5% of all passengers)
- Top carriers:
--- #1. TEM Enterprises dba Avelo Airlines: 5,473
--- #2. Southwest Airlines: 707

#13. Bob Hope (Burbank, CA)

Canva

- Passengers: 6,881 (0.6% of all passengers)
- Top carriers:
--- #1. Southwest Airlines: 6,881

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

ostreetphotography // Shutterstock

- Passengers: 15,273 (1.4% of all passengers)
- Top carriers:
--- #1. Delta Air Lines: 10,792
--- #2. Sun Country Airlines d/b/a MN Airlines: 4,481

#11. Minneapolis-St Paul International (Minneapolis, MN)

Canva

- Passengers: 17,922 (1.6% of all passengers)
- Top carriers:
--- #1. Delta Air Lines: 16,980
--- #2. Southwest Airlines: 917

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

Canva

- Passengers: 39,036 (3.5% of all passengers)
- Top carriers:
--- #1. SkyWest Airlines: 38,932
--- #2. Southwest Airlines: 104

#9. Salt Lake City International (Salt Lake City, UT)

Canva

- Passengers: 40,045 (3.6% of all passengers)
- Top carriers:
--- #1. SkyWest Airlines: 26,044
--- #2. CommuteAir LLC dba CommuteAir: 10,166
--- #3. Mesa Airlines: 3,269

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

marchello74 // Shutterstock

- Passengers: 57,781 (5.1% of all passengers)
- Top carriers:
--- #1. Southwest Airlines: 57,781

#7. Chicago Midway International (Chicago, IL)

marchello74 // Shutterstock

- Passengers: 63,242 (5.6% of all passengers)
- Top carriers:
--- #1. United Air Lines: 49,349
--- #2. SkyWest Airlines: 13,805

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

Nate Hovee // Shutterstock

- Passengers: 112,175 (9.9% of all passengers)
- Top carriers:
--- #1. Southwest Airlines: 110,017
--- #2. Frontier Airlines: 2,158

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

randy andy // Shutterstock

- Passengers: 115,320 (10.2% of all passengers)
- Top carriers:
--- #1. Southwest Airlines: 112,219
--- #2. Frontier Airlines: 2,936
--- #3. Sun Country Airlines d/b/a MN Airlines: 165

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

Canva

- Passengers: 124,844 (11.1% of all passengers)
- Top carriers:
--- #1. Southwest Airlines: 124,667
--- #2. Sun Country Airlines d/b/a MN Airlines: 172

#3. Dallas Love Field (Dallas, TX)

Canva

- Passengers: 198,303 (17.6% of all passengers)
- Top carriers:
--- #1. American Airlines: 158,274
--- #2. SkyWest Airlines: 31,376
--- #3. Envoy Air: 8,603

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

Andrew Zarivny // Shutterstock

- Passengers: 308,231 (27.3% of all passengers)
- Top carriers:
--- #1. Southwest Airlines: 143,691
--- #2. SkyWest Airlines: 130,753
--- #3. United Air Lines: 23,120

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. Denver International (Denver, CO)