West Air or Westair may refer to:
West Air (China), a Chinese low-cost airline West Air (United States), an American airline West Air Luxembourg, a cargo airline West Air Sweden, a cargo airline WestAir Commuter Airlines, an American regional airline based in Fresno, California Westair Aviation, a Namibian aviation service provider Westair Benin, an airline based in Cotonou, Benin Westair de Mexico, a defunct Mexican cargo airline Westair (France), a defunct airline of France
See also Western Air Western Airlines Western (airline) Air West Hughes Airwest