US Regional Airports Drive Growth with Record Enplanement Volumes
US small hubs and nonhubs recorded substantial enplanement growth in final 2024 data, led by Richmond, Norfolk, and Atlantic City.
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US small hubs and nonhubs are driving aviation sector growth, with Richmond International leading small hubs at 2.46 million enplanements.
The Core Transit Update
Domestic passenger flows and multi-regional flight connectivity are reshaping the United States aviation sector. According to the Federal Aviation Administration's (FAA) final Calendar Year 2024 dataset, small-hub and nonhub airports have emerged as critical economic drivers, connecting communities directly to national markets.
Richmond International Airport (RIC) led the small-hub category with 2,456,422 enplanements, while Atlantic City International Airport (ACY) topped the nonhub list with 489,848 enplanements. These figures demonstrate that US aviation connectivity extends far beyond major metropolitan hubs.
Hub Enplanement & Growth Specifications
Analyzing regional aviation requires tracking annual passenger boardings (enplanements) across small-hub and nonhub classifications. The following tables outline the leading commercial airports in each category.
| Rank | Airport Name & Hub Code | FAA Classification | 2024 Passenger Enplanements | Year-on-Year Growth Context |
|---|---|---|---|---|
| 1 | Richmond International (RIC) | Small Hub | 2,456,422 enplanements | +2.38% year-on-year increase |
| 2 | Norfolk International (ORF) | Small Hub | 2,444,897 enplanements | +5.94% year-on-year increase |
| 3 | Memphis International (MEM) | Small Hub | 2,439,366 enplanements | +1.65% year-on-year increase |
| 4 | Reno-Tahoe International (RNO) | Small Hub | 2,377,780 enplanements | +5.59% year-on-year increase |
| 5 | Louisville Muhammad Ali (SDF) | Small Hub | 2,343,305 enplanements | +3.32% year-on-year increase |
| 6 | Will Rogers World, OKC (OKC) | Small Hub | 2,243,575 enplanements | +5.08% year-on-year increase |
| 7 | Sarasota-Bradenton (SRQ) | Small Hub | 2,112,417 enplanements | -1.51% year-on-year contraction |
| 8 | El Paso International (ELP) | Small Hub | 2,071,894 enplanements | +2.66% year-on-year increase |
| 9 | Gerald R. Ford, Grand Rapids (GRR) | Small Hub | 2,065,053 enplanements | +8.70% year-on-year increase |
| 10 | Spokane International (GEG) | Small Hub | 2,064,142 enplanements | +3.09% year-on-year increase |
Leading US small-hub airports by annual enplanements.
| Rank | Airport Name & Hub Code | FAA Classification | 2024 Passenger Enplanements | Year-on-Year Growth Context |
|---|---|---|---|---|
| 1 | Atlantic City International (ACY) | Nonhub | 489,848 enplanements | +11.89% year-on-year increase |
| 2 | Tri-Cities Airport, Pasco (PSC) | Nonhub | 476,639 enplanements | +8.80% year-on-year increase |
| 3 | Billings Logan (BIL) | Nonhub | 475,334 enplanements | +10.83% year-on-year increase |
| 4 | Tallahassee International (TLH) | Nonhub | 469,318 enplanements | +12.68% year-on-year increase |
| 5 | Provo Municipal (PVU) | Nonhub | 455,219 enplanements | +9.64% year-on-year increase |
| 6 | South Bend International (SBN) | Nonhub | 454,920 enplanements | +10.58% year-on-year increase |
| 7 | Lehigh Valley (ABE) | Nonhub | 447,899 enplanements | +6.74% year-on-year increase |
| 8 | Juneau International (JNU) | Nonhub | 436,457 enplanements | -0.87% year-on-year contraction |
| 9 | Gulfport-Biloxi (GPT) | Nonhub | 424,624 enplanements | +12.64% year-on-year increase |
| 10 | Fort Wayne International (FWA) | Nonhub | 424,491 enplanements | +8.05% year-on-year increase |
Leading US nonhub airports by annual enplanements.
Traveler Logistics Guide
From a ground-level perspective, the best way to navigate this is to build your domestic travel itineraries around these high-performing regional airports when visiting destinations outside major cities, as small hubs and nonhubs offer significantly shorter security queues, cheaper parking rates, and closer proximity to regional sights. Checking airport parking logs is recommended.
To leverage regional aviation benefits:
- Connection Timing: When flying through regional hubs, plan for shorter layovers. Unlike massive airports like Atlanta (ATL) or Chicago (ORD), connecting through Richmond (RIC) or Reno (RNO) takes less than 30 minutes between gates.
- Essential Air Service Support: Use flights supported by the US Department of Transportation's Essential Air Service (EAS) program to access remote communities that might otherwise require hours of driving.
- Knoxville and Rapid City Growth: Monitor seasonal route changes at fast-growing gateways like McGhee Tyson in Knoxville (+18.59%) and Rapid City Regional (+21.03%) for new direct service options.
- Renting Cars Locally: When arriving at nonhub airports like Traverse City (TVC) or Gulfport-Biloxi (GPT), pre-book rental vehicles early, as regional car rental fleets are smaller than those at major hubs.
Infrastructure Impact Assessment
The growth of passenger enplanements at regional airports highlights the structural shift within the US aviation network. By distributing traffic across small-hub and nonhub facilities, the system reduces congestion at major commercial gateways.
Federal programs, such as the Airport Improvement Program, continue to fund airfield reconstructions and safety upgrades, ensuring that these regional engines maintain the capacity required to support local businesses, emergency services, and tourism economies.
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Disclaimer
This article is for informational and educational purposes only. It does not constitute legal, financial, or professional advice. While we strive to provide accurate and up-to-date information, travel policies, regulations, and conditions change rapidly. Always verify information with official sources before making travel decisions. Nomad Lawyer makes no representations about the accuracy, reliability, completeness, or suitability of the information provided. Readers should consult qualified professionals for advice specific to their circumstances. The views expressed in this article are those of the author and do not necessarily reflect the views of Nomad Lawyer.