| Line number | 0119 |
| Type | 251 |
| Engines | Pratt & Whitney PW2037 |
| Mode S | A6922F |
| Configuration | F22W19Y141 |
| Name | |
|
| Date | Registration | Remarks |
| 21/11/1986 | N522US | roll out. |
| 22/12/1986 | N522US | first flight. |
| 14/01/1987 | N522US | del Northwest Airlines; '5522'; named "City of Spokane". |
| 00/04/1987 | N522US | bt Public Service Resource Corporation; opb Northwest Airlines on lease. |
| 03/02/1997 | N522US | transferred to State Street Bank & Trust Company, Boston, MA; opb Northwest Airlines on lease. |
| 07/08/2003 | N522US | ferried Seattle-Marana as NWA9751; for storage. |
| 13/10/2003 | N522US | at Marana; stored. |
| 14/06/2004 | N522US | rgd to US Bank, Boston, MA; opb Northwest Airlines on lease. |
| 05/03/2005 | N522US | at Marana; stored. |
| 23/12/2005 | N522US | ferried Marana-San Antonio as NWA9752; for maintenance. |
| 01/03/2006 | N522US | rgd to Wilmington Trust Company; opb Northwest Airlines on lease. |
| 11/03/2006 | N522US | at Tampa in 2003 Northwest Airlines c/s (repainted after 23/12/2005). |
| 29/10/2008 | N522US | Northwest Airlines merged into Delta Air Lines. |
| 08/09/2009 | N522US | ferried Minneapolis-Marana; for storage. |
| 18/07/2010 | N522US | at Marana in 2003 Northwest Airlines c/s; stored. |
| 23/07/2010 | N522US | ferried Marana-Atlanta; for repaint. |
| 06/08/2010 | N522US | ferried Atlanta-Mobile as DAL9994 in 2007 Delta Air Lines c/s with "Delta" titles; for maintenance. |
| 17/09/2010 | N522US | ferried Mobile-Detroit as DAL9995. |
| 20/09/2010 | N522US | in service: Minneapolis-Cincinnati as DAL2403. |
| 31/08/2015 | N522US | last service: Atlanta-Minneapolis as DAL721. |
| 01/09/2015 | N522US | ferried Minneapolis-Marana as DAL9933 (TT: 79344 hours; 34990 cycles); for storage. |
| 00/09/2016 | N522US | bt Delta Air Lines Inc. |
| 09/09/2016 | N522US | rgd to Delta Air Lines Inc. |
