McDonnell Douglas DC-9-30
Republic Airlines McDonnell Douglas DC-9-31, N9339, is shown at Phoenix Sky Harbor Airport in September 1981.
Republic Airlines McDonnell Douglas DC-9-32, N945N, is shown at Minneapolis/Saint Paul on September 9, 1983 wearing the original North Central Airlines livery.
Republic Airlines McDonnell Douglas DC-9-32CF, N59T, is shown at Detroit Metro Airport on July 27, 1980 wearing the original Southern Airways livery.
Still wearing basic Hughes Airwest colors after the Republic/Hughes Airwest merger, Republic Airlines McDonnell Douglas DC-9-31, N922RW, is shown at Palm Springs in January 1981.
Republic Airlines McDonnell Douglas DC-9-31, N1798U, is shown at Memphis on September 23, 1983 wearing Republic's final livery.