| Line number | 0073 |
| Type | 232 |
| Engines | Pratt & Whitney PW2037 |
| Mode S | A7F682 |
| Configuration | F24W20T136 |
| Name | |
|
| Date | Registration | Remarks |
| 19/07/1985 | N612DL | roll out. |
| 26/08/1985 | N612DL | first flight. |
| 28/10/1985 | N612DL | del Delta Air Lines; '612'. |
| 30/04/2000 | N612DL | at New York/JFK in 1998 Delta Air Lines c/s with "Delta Air Lines" titles. |
| 14/06/2007 | N612DL | bt Wilmington Trust Company. |
| 15/06/2007 | N612DL | rgd to Wilmington Trust Company. |
| 31/07/2008 | N612DL | bt Delta Air Lines Inc. |
| 01/08/2008 | N612DL | rgd to Delta Air Lines Inc. |
| 23/08/2008 | N612DL | at Philadelphia in 2007 Delta Air Lines c/s with "Delta" titles (repainted after 07/12/2007). |
| 04/12/2008 | N612DL | ferried Atlanta-Victorville as DAL9901; for storage. |
| 05/01/2009 | N612DL | at Victorville in full Delta Air Lines c/s; stored. |
| 01/04/2009 | N612DL | at Victorville in full Delta Air Lines c/s; stored. |
| 29/10/2009 | N612DL | ferried Victorville-San Antonio as DAL9997; for heavy maintenance and return to service. |
| 10/02/2010 | N612DL | at Atlanta; in service. |
| 31//01/2016 | N612DL | last service: Phoenix-New York/JFK as DAL708. |
| 01/02/2016 | N612DL | ferried New York/JFK-Blytheville as DAL9932 (TT: 93249 hours; 45257 cycles); for part out and scrapping. |
| 21/05/2016 | N612DL | at Blytheville; missing all useful parts. |
| 09/05/2017 | N612DL | registration cancelled. |
