Delivered new to Purdue Airlines as N394PA 22nd July 1969 and transferred to Hughes Airwest as N9346 17th Apr 1971, then merged into Republic Airlines Oct 1980 and into Northwest Oct 1986. Northwest officially merged into Delta Oct 2008 but the older DC -9's were never repainted and it was withdrawn from use KMZJ (Marana) 5th Jan 2010, scrapped