| 12 Feb 2026 | Noteworthy | N7874 | Boeing Company | Final flight to Pinal Airpark. | Stored | Update |
| 23 Jan 2024 | Noteworthy | N7874 | Boeing Company | To be Broken Up | Stored | Update |
| 19 Jan 2024 | Noteworthy | N7874 | Boeing Company | Second Eco-Demonstrator | Active | Update |
| 10 Jul 2023 | Noteworthy | N7874 | Boeing Company | Various Test flights | Active | Update |
| 10 May 2023 | Noteworthy | N7874 | Boeing Company | To be used as Trent 1000 upgrade program | Active | Update |
| 31 Dec 2021 | Noteworthy | N7874 | Boeing Company | Returned to Storage | Stored | Update |
| 01 Jun 2021 | Noteworthy | N7874 | Boeing Company | Re-entered service for certification testing | Active | Update |
| 16 Apr 2019 | Noteworthy | N7874 | Boeing Company | Reported to be scrapped once engine certification is completed. | Active | Update |
| 16 Mar 2017 | Incident | N7874 | Boeing Company | Landed at BFI and called for fire assistance reporting internal fire | Active | Update |
| 16 Apr 2016 | Movement | N7874 | Boeing Company | Functional flight test | Active | Update |
| 02 Apr 2016 | Movement | N7874 | Boeing Company | To be used for Trent 1000-TEN certification and testing | Active | Update |
| 03 Mar 2016 | Noteworthy | N7874 | Boeing Company | Wi-Fi equipment removed | Active | Update |
| 02 Mar 2016 | Noteworthy | N7874 | Boeing Company | Boeing ecoDemonstrator logo removed | Active | Update |
| 22 May 2015 | Noteworthy | N7874 | Boeing Company | Boeing ecoDemonstrator | Active | Update |
| 21 May 2015 | Noteworthy | N7874 | Boeing Company | Returned to test fleet | Active | Update |
| 03 Jul 2012 | Noteworthy | N7874 | Boeing Company | Due to Museum of Flight Seattle | Stored | Update |
| 03 Jul 2012 | Noteworthy | N7874 | Boeing Company | Stored at Palmdale | Stored | Update |
| 27 May 2012 | Movement | N7874 | Boeing Company | Tail painted in NW colour scheme | Active | Update |
| 07 Feb 2012 | Incident | N7874 | Boeing Company | Rear fuselage delamination fix | Active | Update |
| 28 Feb 2010 | Noteworthy | N7874 | Boeing Company | Enters service as 4th prototype | Active | Update |
| 24 Feb 2010 | Movement | N7874 | Boeing Company | First Flight | Active | Update |
| 01 Feb 2010 | Movement | N7874 | Boeing Company | Rolled out (New Aircraft) | Active | Update |
| 04 Aug 2008 | Movement | N7874 | Boeing Company | Entered Final Assembly | On Order | Update |
| 02 Jan 2008 | Movement | N7874 | Boeing Company | Powered by Rolls Royce Engines | On Order | Update |
| 01 Jan 2008 | Movement | N7874 | Boeing Company | Assigned as ZA004 | On Order | Update |
| 01 Jan 2008 | Movement | N7874 | Boeing Company | Built at Everett | On Order | Update |
| 01 Jan 2008 | Noteworthy | N7874 | Boeing Company | Build Type - Prototype | On Order | Update |