| 22/11/1988 | N643DL | roll out. |
| 21/12/1988 | N643DL | first flight. |
| 13/01/1989 | N643DL | del Delta Air Lines; '643'. |
| 11/02/1989 | N643DL | rgd to Delta Air Lines Inc. |
| 00/05/2002 | N643DL | at Atlanta in 2000 Delta Air Lines c/s with "Delta" titles. |
| 05/10/2003 | N643DL | at New York/La Guardia in full Song c/s with "flysong.com" titles (repainted after 14/07/2003). |
| 27/10/2006 | N643DL | at Los Angeles in 2000 Delta Air Lines c/s with "Delta" titles (repainted after 02/10/2006). |
| 20/10/2009 | N643DL | entered hangar at Atlanta; for repaint. |
| 26/10/2009 | N643DL | r/o at Atlanta in 2007 Delta Air Lines c/s with "Delta" titles. |
| 13/03/2014 | N643DL | last service: South West Florida International-Atlanta as DAL1302. |
| 14/03/2014 | N643DL | ferried Atlanta-Blytheville as DAL9938; for part out and scrap. |
| 25/03/2015 | N643DL | at Blytheville in basic Delta Air Lines c/s without titles and tail logo. |
| 15/07/2015 | N643DL | at Blytheville; withdrawn from use. |
