| Line number | 0431 |
| Type | 222 |
| Engines | Pratt & Whitney PW2037 |
| Mode S | A7089C |
| Configuration | F24PY50Y108 |
| Name | |
|
| Date | Registration | Remarks |
| 22/01/1992 | N552UA | roll out. |
| 14/02/1992 | N552UA | first flight. |
| 27/02/1992 | N552UA | del United Airlines; '5552'. |
| 31/02/1992 | N552UA | bt & rgd to Wilmington Trust Company; opb United Airlines on lease. |
| 08/02/2008 | N552UA | at Los Angeles in 2004 United Airlines c/s with "United" titles; (repainted after 22/01/2008). |
| 02/05/2010 | N552UA | United Airlines agreed with Continental Airlines to merge into United Airlines. |
| 01/10/2010 | N552UA | United Airlines merged with Continental Airlines into United Airlines. |
| 25/03/2012 | N552UA | at ? in 2010 United Airlines c/s with "United" titles (repainted after 09/02/2012). |
| 04/12/2014 | N552UA | last service: Kahului-San Francisco as UAL422 |
| 05/12/2014 | N552UA | ferried San Francisco-Goodyear as UAL2157; for storage. |
| 26/07/2016 | N552UA | ferried Goodyear-San Bernardino under registration; for part out and scrapping. |
| 12/10/2016 | N552UA | rgd to Unical Aviation Inc., City of Industry, CA. |
