| Line number | 1043 |
| Type | 324 W |
| Engines | Rolls Royce RB211-535E4-C |
| Mode S | A747BC |
| Configuration | F24PY55Y134 |
| Name | |
|
| Date | Registration | Remarks |
| 21/03/2004 | N56859 | roll out. |
| 31/03/2004 | N56859 | first flight. |
| 27/04/2004 | N56859 | del & rgd to Continental Airlines; '858. |
| 30/04/2004 | N56859 | ferried Boeing Field-Houston as COA9970. |
| 05/10/2009 | N56859 | last service without blended winglets: Las Vegas-Newark as COA1469. |
| 07/10/2009 | N56859 | ferried Newark-Indianapolis as COA9970; for installation of blended winglets. |
| 27/10/2009 | N56859 | ferried Indianapolis-Houston as COA9971 with blended winglets; in service: Houston-Denver as COA799. |
| 02/05/2010 | N56859 | Continental Airlines agreed with United Airlines to merge into United Airlines. |
| 01/10/2010 | N56859 | Continental Airlines merged with United Airlines into United Airlines; '3856'. |
| 04/02/2011 | N56859 | at Cleveland with "United" titles (applied after 24/12/2011). |
| 08/04/2020 | N56859 | last service: Denver/DEN-Chicago/ORD as UAL1505; parked because of COVID-19 pandemic. |
| 29/04/2020 | N56859 | ferried Chicago/ORD-Winston Salem/INT as UAL2723; for continued parking because of COVID-19 pandemic. |
| 12/12/2020 | N56859 | ferried Salem Winston/INT-Orlando/MCO as UAL2722; for maintenance. |
