2022 NAICS industry group in sector 48-49 Transportation and Warehousing
4881 Support Activities for Air Transportation
NAICS 4881 is the US industry code for support activities for air transportation. It covers establishments primarily engaged in providing services to the air transportation industry.
Official definition
This industry group comprises establishments primarily engaged in providing services to the air transportation industry. These services include airport operation, servicing, repairing (except factory conversion and overhaul of aircraft), maintaining and storing aircraft, and ferrying aircraft.
Codes in 4881
Data last changed November 14, 2026. How this page is built.