481111 — Scheduled Passenger Air Transportation
Description
This U.S. industry comprises establishments primarily engaged in providing air transportation of passengers or passengers and freight over regular routes and on regular schedules. Establishments in this industry operate flights even if partially loaded. Scheduled air passenger carriers including commuter and helicopter carriers (except scenic and sightseeing) are included in this industry.
Overview Facts
| NAICS Code | 481111 |
|---|---|
| Industry Title | Scheduled Passenger Air Transportation |
| SBA Size Standard | 1,500 employees |
| IRS PBA Code | 481000 (rolled-up match) |
| Sectors Hierarchy | Sector 48-49 → 481 → 4811 |
| Source / Verified | US Census 2022 NAICS Manual / 2026-06-28 |
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 4512 - Air Transportation, Scheduled (via SIC1987:4512→NAICS1997:481111→2002:481111→2007:481111→2012:481111→2017:481111→2022:481111)
Related Resources & Compliance Guides
Further regulatory reference links for NAICS code 481111:
- Sector 48-49 Directory Hub — List of related industries in the Transportation and Warehousing sector.
- SIC ↔ NAICS Crosswalk Tool — Look up mappings between legacy SIC codes and modern classifications.
- SBA Size Standards Guide — Complete rules and averaging periods for small business classifications.
- Calculating Annual Receipts Guide — Detailed worked example of revenue calculation rules.
- IRS Principal Business Activity Guide — How NAICS codes map to corporate and entity tax filings.
Related Industries in 4811
Frequently Asked Questions (FAQ)
Is 481111 a valid 2022 NAICS code?
NAICS 481111 is 'Scheduled Passenger Air Transportation', a 2022 U.S. national industry under Sector 48-49 (Transportation and Warehousing); the SBA small-business size standard is 1,500 employees.
What is the SBA size standard for NAICS 481111?
The SBA small business size standard for NAICS 481111 is 1,500 employees (based on employees).
What is the legacy SIC code mapping for 481111?
NAICS code 481111 maps to the legacy 1987 SIC codes: 4512 - Air Transportation, Scheduled.