Brittx // Shutterstock

- Passengers: 4,291 (1.2% of all passengers)
- Top carriers:
--- #1. Allegiant Air: 2,954
--- #2. Sun Country Airlines d/b/a MN Airlines: 1,337

#8. Orlando Sanford International (Sanford, FL)

ostreetphotography // Shutterstock

- Passengers: 5,618 (1.5% of all passengers)
- Top carriers:
--- #1. Sun Country Airlines d/b/a MN Airlines: 5,618

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

Vladimir Mucibabic // Shutterstock

- Passengers: 5,822 (1.6% of all passengers)
- Top carriers:
--- #1. Sun Country Airlines d/b/a MN Airlines: 5,822

#6. Detroit Metro Wayne County (Detroit, MI)

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- Passengers: 13,282 (3.6% of all passengers)
- Top carriers:
--- #1. Sun Country Airlines d/b/a MN Airlines: 13,282

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

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- Passengers: 37,417 (10.3% of all passengers)
- Top carriers:
--- #1. CommuteAir LLC dba CommuteAir: 37,041
--- #2. Sun Country Airlines d/b/a MN Airlines: 376

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

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- Passengers: 47,097 (12.9% of all passengers)
- Top carriers:
--- #1. PSA Airlines: 46,500
--- #2. Sun Country Airlines d/b/a MN Airlines: 597

#3. Charlotte Douglas International (Charlotte, NC)

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- Passengers: 54,909 (15.1% of all passengers)
- Top carriers:
--- #1. Envoy Air: 35,627
--- #2. PSA Airlines: 8,414
--- #3. SkyWest Airlines: 8,290

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

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- Passengers: 118,442 (32.5% of all passengers)
- Top carriers:
--- #1. Delta Air Lines: 113,403
--- #2. SkyWest Airlines: 3,444
--- #3. Endeavor Air: 1,595

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)