# NAICS 481111: Scheduled Passenger Air Transportation

The SBA size standard for NAICS 481111 is 1,500 employees (13 CFR 121.201).

| Field | Value |
| --- | --- |
| Code | 481111 |
| Title | Scheduled Passenger Air Transportation |
| Level | 6 |
| Parent | 48111 |
| Size standard | 1,500 employees |
| Footnote | - |

## 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.

## Sources

- Census NAICS: https://www.census.gov/naics/
- SBA size standards: https://www.sba.gov/document/support-table-size-standards

## API and MCP

- REST: GET https://samgovapi.io/api/v1/naics/481111/size-standard?revenue_usd=...
- MCP tools: naics_lookup, size_standard_check

Independent. Not affiliated with, endorsed by or sponsored by GSA, SAM.gov or any U.S. government agency. Registering in SAM.gov is free at sam.gov.

Get a free API key: https://samgovapi.io/sign-up?ref=ai-claudebot