Southwest Airlines Pilots' Association
- Trade union representing the pilots of Southwest Airlines. Provides a members only login and union press releases.
- http://www.swapa.org

Independent Pilots Association
- Trade union representing the pilots of United Parcel Service. Provides information on publications of the organization.
- http://www.ipapilot.org

National Pilots Association
- Serving the pilots of Airtran Airways.
- http://www.npa-atl.org

ADF - The Airline Dispatcher's Federation
- Founded to advance aviation safety and efficiency by enhancing the professional standards of individual dispatchers.
- http://www.dispatcher.org/