The Alaska Airlines fleet are all Boeing 737 series aircraft, operated directly by Alaska Airlines. A regional fleet of Alaska branded Embraer 175 jets are operated by the Alaska Air Group-owned regional airline Horizon Air and third-party contractor SkyWest Airlines.
The cargo fleet consists of three Boeing 737-700 freighter jets and one Boeing 737-800 freighter jet that were formerly passenger aircraft. An additional passenger 737-800 is under conversion to cargo.
Alaska Airlines advertises its relationship with Boeing Commercial Airplanes. Nearly all aircraft in the mainline fleet have the Boeing logo and "Proudly All Boeing" under the cockpit windows.[1] Alaska operates an aircraft in a special livery celebrating the plane maker's 100th anniversary.[2]
The airline has a relationship/contract with American Airlines' MRO subsidiary (Tulsa, OK) for heavy overhaul work for their aircraft.[citation needed][relevant?]