Compared with all workers, a high percentage of air traffic controllers are union members. The National Air Traffic Controllers Association is the major union for controllers in the United States. The Canadian Air Traffic Control Association represents Canadian controllers. The Air Traffic Control Association is a membership organization for air traffic controllers.
- Aeronautical and Aerospace Technicians
- Agricultural Pilots
- Aircraft Mechanics
- Airplane Dispatchers
- Airport Security Personnel
- Airport Service Workers
- App Services Workers
- Armored Truck Drivers
- Autonomous Vehicle Safety and Test Drivers
- Aviation Safety Inspectors
- Avionics Engineers
- Avionics Technicians
- Driverless Car Engineers
- Fleet Maintenance Technicians
- Flight Attendants
- Flight Instructors
- Green Transportation Careers
- Ground Services Workers
- Hypersonics Engineers
- Hypersonics Technicians
- Military Pilots
- Mobility Managers
- Non-Destructive Testing Specialists
- Pilots
- Public Transportation Operators
- Race Car Drivers
- Railroad Conductors
- Reservation and Ticket Agents
- Ship's Captains
- Space Pilots
- Taxi Drivers
- Toll Collectors
- Traffic Engineers
- Transportation Engineers
- Transportation Planners
- Truck Dispatchers
- Truck Drivers