| Name | Family | Manufacturer | Maiden Flight Date | Active | Reusable | Launch Count | Length (m) | Max Diameter (m) | LEO Capacity (kg) | GTO Capacity (kg) | Thrust at Liftoff (kN) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Delta II | Delta, Delta II | McDonnell Douglas | 06/30/2001 | ✘ | ✘ | 1 | 39.0 | 2.44 | — | — | 3020.0 |
| Delta II | Delta, Delta II | United Launch Alliance | 06/08/2007 | ✘ | ✘ | 6 | 38.7 | 2.4 | 3099.0 | — | 1895.0 |
| Delta II | Delta, Delta II | McDonnell Douglas | 10/24/1998 | ✘ | ✘ | 3 | 38.4 | 2.44 | — | — | 2500.0 |
| Delta II | Delta, Delta II | McDonnell Douglas | 12/11/1998 | ✘ | ✘ | 3 | 39.0 | 2.44 | — | — | 3020.0 |
| Delta II | Delta, Delta II | United Launch Alliance | 11/26/1990 | ✘ | ✘ | 36 | 38.9 | 2.4 | — | 1840.0 | — |
| Delta II | Delta, Delta II | United Launch Alliance | 10/26/2006 | ✘ | ✘ | 2 | 38.9 | 2.4 | — | 1840.0 | — |
| Delta II | Delta, Delta II | United Launch Alliance | 01/10/1998 | ✘ | ✘ | 26 | 38.9 | 2.4 | — | 1840.0 | — |
| Delta II | Delta, Delta II | McDonnell Douglas | 04/13/1990 | ✘ | ✘ | 1 | 39.0 | 2.44 | 1500.0 | — | — |
| Delta II | Delta, Delta II | United Launch Alliance | 11/20/2004 | ✘ | ✘ | 6 | 38.9 | 2.44 | 2800.0 | — | — |
| Delta II | Delta, Delta II | United Launch Alliance | 05/05/1997 | ✘ | ✘ | 17 | 38.7 | 2.4 | 5959.0 | 1842.0 | — |
| Delta II | Delta, Delta II | United Launch Alliance | 03/15/2008 | ✘ | ✘ | 2 | 38.9 | 2.4 | 5959.0 | 2120.0 | — |
| Delta II | Delta, Delta II | McDonnell Douglas | 02/14/1989 | ✘ | ✘ | 13 | 38.1 | 2.44 | 3981.0 | 1446.0 | 3981.0 |
| Delta II | Delta, Delta II | McDonnell Douglas | 02/14/1990 | ✘ | ✘ | 1 | 39.0 | 2.44 | — | — | 3790.0 |
| Delta II | Delta, Delta II | McDonnell Douglas | 11/01/1994 | ✘ | ✘ | 2 | 38.9 | 2.44 | — | — | 4000.0 |
| Delta II | Delta, Delta II | McDonnell Douglas | 02/19/1994 | ✘ | ✘ | 2 | 38.2 | 2.44 | — | — | 4000.0 |
| Delta II | Delta, Delta II | McDonnell Douglas | 08/25/1997 | ✘ | ✘ | 1 | 39.0 | 2.44 | — | — | 4000.0 |
| Delta II | Delta, Delta II | United Launch Alliance | 06/24/1999 | ✘ | ✘ | 6 | 38.9 | 2.44 | 2800.0 | — | — |
| Delta II | Delta, Delta II | McDonnell Douglas | 05/04/2002 | ✘ | ✘ | 2 | 40.0 | 2.44 | — | — | — |
| Delta II | Delta, Delta II | McDonnell Douglas | 06/01/1990 | ✘ | ✘ | 2 | 39.0 | 2.44 | — | — | 3790.0 |
| Delta II | Delta, Delta II | United Launch Alliance | 11/04/1995 | ✘ | ✘ | 9 | 38.7 | 2.4 | 5959.0 | 1828.0 | — |
| Delta III | Delta | Boeing | 08/26/1998 | ✘ | ✘ | 3 | 35.0 | 4.0 | 8290.0 | 3810.0 | 4889.0 |
| Delta IV Heavy | Delta, Delta IV | United Launch Alliance | 12/21/2004 | ✘ | ✘ | 16 | 72.0 | 5.0 | 28370.0 | 14210.0 | 8674.0 |
| Delta IV M | Delta, Delta IV | United Launch Alliance | 03/11/2003 | ✘ | ✘ | 3 | 63.0 | 5.0 | 8600.0 | 3900.0 | 2890.0 |
| Delta IV M+(4,2) | Delta, Delta IV | United Launch Alliance | 11/20/2002 | ✘ | ✘ | 15 | 66.2 | 5.0 | 11920.0 | 6270.0 | 4200.0 |
| Delta IV M+(5,2) | Delta, Delta IV | United Launch Alliance | 04/03/2012 | ✘ | ✘ | 3 | 72.0 | 5.0 | 11700.0 | 6565.0 | 5860.0 |