| Line number | 0405 |
| Type | 222 W |
| Engines | Pratt & Whitney PW2037 |
| Mode S | A6E88B |
| Configuration | F24PY50Y108 |
| Name | |
|
| Date | Registration | Remarks |
| 03/10/1991 | N544UA | roll out. |
| 25/10/1991 | N544UA | first flight. |
| 10/11/1991 | N544UA | del United Airlines; '5544'. |
| 12/11/1991 | N544UA | rgd to United Airlines Inc. |
| 13/12/2004 | N544UA | bt US Bank; opb United Airlines on lease. |
| 11/01/2005 | N544UA | rgd to US Bank, Wilmington, DE. |
| 06/02/2008 | N544UA | at Los Angeles in 2004 United Airlines c/s; '5944' (repainted after 28/12/2006). |
| 14/06/2008 | N544UA | at San Francisco with blended winglets (installed after 06/02/2008). |
| 02/05/2010 | N544UA | United Airlines agreed with Continental Airlines to merge into United Airlines. |
| 01/10/2010 | N544UA | United Airlines merged with Continental Airlines into United Airlines. |
| 20/12/2012 | N544UA | bt United Airlines. |
| 21/01/2013 | N544UA | at Kahului in 2010 United Airlines c/s with "United" titles (repainted after 04/11/2012). |
| 13/08/2013 | N544UA | bt & rgd to Wells Fargo Bank Northwest; opb United Airlines on lease. |
| 07/10/2014 | N544UA | bt United Airlines. |
| 08/10/2014 | N544UA | rgd to United Airlines Inc. |
| 04/01/2016 | N544UA | last service: Lihue-San Francisco as UAL1152. |
| 13/01/2016 | N544UA | ferried San Francisco-Goodyear as UAL2131; for storage. |
| 19/01/2016 | N544UA | lt APB Winglets Company (d/b/a Aviation Partners Boeing). |
| 13/03/2017 | N544UA | registration cancelled. |
| 09/04/2017 | | at Goodyear in United Airlines c/s with titles and tail logo (partly) painted out; missing both engines. |
