| 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 2310 | — | McDonnell Douglas | 11/15/1974 | ✘ | ✘ | 3 | 35.0 | 2.44 | — | — | 1737 |
| Delta 2313 | — | McDonnell Douglas | 01/19/1974 | ✘ | ✘ | 3 | 35.0 | 2.44 | 500 | — | 1737 |
| Delta 2910 | — | McDonnell Douglas | 01/22/1978 | ✘ | ✘ | 6 | 35.0 | 2.44 | — | — | 2560 |
| Delta 2913 | — | McDonnell Douglas | 08/09/1975 | ✘ | ✘ | 2 | 35.0 | 2.44 | 2000 | 700 | 2560 |
| Delta 2914 | — | McDonnell Douglas | 04/13/1974 | ✘ | ✘ | 30 | 35.0 | 2.44 | 724 | — | 2287 |
| Delta 3910 | — | McDonnell Douglas | 02/14/1980 | ✘ | ✘ | 3 | 35.0 | 2.44 | — | — | 3188 |
| Delta 3910/PAM | — | McDonnell Douglas | 11/15/1980 | ✘ | ✘ | 7 | 35.0 | 2.44 | 1087 | — | 3188 |
| Delta 3913 | — | McDonnell Douglas | 08/03/1981 | ✘ | ✘ | 1 | 35.0 | 2.44 | — | — | 3188 |
| Delta 3914 | — | McDonnell Douglas | 12/13/1975 | ✘ | ✘ | 12 | 35.0 | 2.44 | 951 | 954 | 3046 |
| Delta 3920 | — | McDonnell Douglas | 07/16/1982 | ✘ | ✘ | 3 | 36.0 | 2.44 | — | — | 3188 |
| Delta 3920-8 | — | McDonnell Douglas | 03/24/1989 | ✘ | ✘ | 1 | 36.0 | 2.44 | — | — | 3188 |
| Delta 3920/PAM | — | McDonnell Douglas | 08/26/1982 | ✘ | ✘ | 6 | 36.0 | 2.44 | 1280 | — | 3188 |
| Delta 3924 | — | McDonnell Douglas | 10/28/1982 | ✘ | ✘ | 5 | 36.0 | 2.44 | — | 954 | 3188 |
| Delta 4925-8 | — | McDonnell Douglas | 08/27/1989 | ✘ | ✘ | 2 | 34.0 | 2.44 | 3400 | 1200 | 3468 |
| Delta 5920-8 | — | McDonnell Douglas | 11/18/1989 | ✘ | ✘ | 1 | 34.0 | 2.44 | 3848 | 1405 | 3468 |
| Delta DM-19 | — | United States Air Force | 05/13/1960 | ✘ | ✘ | 3 | 18.42 | 2.44 | — | — | 759 |
| Delta II | — | McDonnell Douglas | 04/13/1990 | ✘ | ✘ | 1 | 39.0 | 2.44 | 1500 | — | — |
| Delta II | — | United Launch Alliance | 02/17/2007 | ✘ | ✘ | 1 | 38.9 | 2.4 | — | 1840 | — |
| Delta II | — | McDonnell Douglas | 12/11/1998 | ✘ | ✘ | 3 | 39.0 | 2.44 | — | — | 3020 |
| Delta II | — | United Launch Alliance | 06/24/1999 | ✘ | ✘ | 6 | 38.9 | 2.44 | 2800 | — | — |
| Delta II | — | McDonnell Douglas | 02/14/1989 | ✘ | ✘ | 13 | 38.1 | 2.44 | 3981 | 1446 | 3981 |
| Delta II | — | McDonnell Douglas | 02/19/1994 | ✘ | ✘ | 2 | 38.2 | 2.44 | — | — | 4000 |
| Delta II | — | McDonnell Douglas | 02/14/1990 | ✘ | ✘ | 1 | 39.0 | 2.44 | — | — | 3790 |
| Delta II | — | McDonnell Douglas | 11/01/1994 | ✘ | ✘ | 2 | 38.9 | 2.44 | — | — | 4000 |
| Delta II | — | McDonnell Douglas | 02/14/1998 | ✘ | ✘ | 8 | 39.0 | 2.44 | — | — | 3020 |