Industry: 4512—Air Transportation, Scheduled
Establishments primarily engaged in furnishing air transportation over regular routes and on regular schedules. This industry includes Alaskan carriers operating over regular or irregular routes.
| Air cargo carriers, scheduled | Air passenger carriers, scheduled |
| Codes |
Titles | Total Marketable US Businesses |
| 45120000 | Air transportation, scheduled | 348 |
| 45129901 | Air cargo carrier, scheduled | 457 |
| 45129902 | Air passenger carrier, scheduled | 1,591 |
| 45129903 | Helicopter carrier, scheduled | 134 |
