When you fly, you want to know that you’re going to arrive safely to your destination. You also might want to know that your crew, both in the plane and on the ground, are treated with respect on the job, have good benefits, and a voice at work. Here is a list of airlines that have partial or completely unionized crews. This includes the pilots, the flight attendants, the ground crew, and customer service.

Air Wisconsin Airlines

Alaska Airlines

Aloha Airlines

America West Airlines

American Airlines

American Eagle Airlines

Atlantic Coast Airlines

Continental Airlines

Delta Airlines

Endeavor Air

Envoy Air

Express Jet

Frontier Airlines

GoJet Airlines

Hawaiian Airlines

Horizon Air

Iberia

Island Air

JetBlue

Mesa Air

Mesa Air Group

Miami Air International

Norwegian U.S.

Omni Air International

Piedmont Airlines

Silver Airways

Southwest Airlines

Spirit Air

Sun Country Airlines

United Airlines