# NAICS 48121: Nonscheduled Air Transportation

No SBA size standard is recorded for NAICS 48121.

| Field | Value |
| --- | --- |
| Code | 48121 |
| Title | Nonscheduled Air Transportation |
| Level | 5 |
| Parent | 4812 |
| Size standard | - |
| Footnote | - |

## Description

This industry comprises establishments primarily engaged in (1) providing air transportation of passengers and/or cargo with no regular routes and regular schedules or (2) providing specialty flying services with no regular routes and regular schedules using general purpose aircraft. These establishments have more flexibility with respect to choice of airports, hours of operation, load factors, and similar operational characteristics.

## 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/48121/size-standard?revenue_usd=...
- MCP tools: naics_lookup, size_standard_check

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