Delivered to Universair 21 March 1988 to become the first of three aircraft of this spanish airline. Later registered EC-EID and with the same registration went to Air Europa in May 1992. Only six months later was bought by Southwest who operated it for almost 24 years (Last revenue flight 31 March 2016).

With Britannia nose.

K25 slide scan. Delivered 1988 as EC-138, reregistered EC-EID. Meridiana Air 1991, Air Europa 1992, Southwest N684WN 1992. Withdrawn Tucson 2016 and scrapped.

in its original c/s.

K25 slide scan. Built 1986 as N891L for Sunworld. Air Belgium OO-ILG April 1987, Universair EC-EDM June 1987, America West N317AW 1990, Air Sweden SE-DLG 1991 operating for Kenya Airways, returned February 1992. Aviateca TG-AMA October 1992, reregistered N103GU 1993, Southwest N687SW 1994. Withdrawn Tucson 2016 and scrapped.

This 733 was originally delivered to Sunworld International as N781L in July 1986. It went for a few months to Airways International Cymru as G-PROK before joining Universair (initially as EC-117) EC-EGQ in December 1987. It is pictured taxying on to stand with another load of holidaymakers returning home. In November 1990 it crossed the Atlantic to fly with America West as N318AW and then to Sierra Pacific (N730S) & Morris Air Service (N730MA) before joining Southwest as N695SW in October 1994. The frame was stored at Victorville (VCV in October 2008 and susequently scrapped.

Later with Meridiana and Air Europa still EC-EID. Then to Southwest Airlines N684WN. Retired Mar 2016.

Originally intended for Texas Air/Continental Airlines as N76360 but Not Taken Up. To Universair Mar 88. Re-reg EC-EID 29 Apr 88. To Air Europa Jul 92. To Southwest Airlines Nov 92 as N684WN. Retired Mar 2016.