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Delta 4H Launch History

Every orbital and deep-space launch attempt by the Delta 4H, year by year, drawn from the GCAT launch catalog. It is one of the variants covered on the Delta family page.

Data current as of 2026-07-20.

Delta 4H made 15 orbital and deep-space launch attempts between 2004 and 2024. It is part of the Delta family. Of those, 14 succeeded and 1 failed. The success rate comes to 93 percent. The busiest year was 2004, with 1 flight. The most recent flight in the catalog was in 2024.

15
Launch attempts
14
Successes
1
Failures
93%
Success rate

Launches per year

1 2004: 1 launch (0 successes, 1 failure) 2005: 0 launches (0 successes, 0 failures) 2006: 0 launches (0 successes, 0 failures) 2007: 1 launch (1 success, 0 failures) 2008: 0 launches (0 successes, 0 failures) 2009: 1 launch (1 success, 0 failures) 2010: 1 launch (1 success, 0 failures) 2011: 1 launch (1 success, 0 failures) 2012: 1 launch (1 success, 0 failures) 2013: 1 launch (1 success, 0 failures) 2014: 1 launch (1 success, 0 failures) 2015: 0 launches (0 successes, 0 failures) 2016: 1 launch (1 success, 0 failures) 2017: 0 launches (0 successes, 0 failures) 2018: 0 launches (0 successes, 0 failures) 2019: 1 launch (1 success, 0 failures) 2020: 1 launch (1 success, 0 failures) 2021: 1 launch (1 success, 0 failures) 2022: 1 launch (1 success, 0 failures) 2023: 1 launch (1 success, 0 failures) 2024: 1 launch (1 success, 0 failures) 2004 2009 2014 2019 2024
Successes Failures Each bar links to that year's full chronology.

Year by year

Year Attempts Successes Failures Success rate
2024 1 1 0 100%
2023 1 1 0 100%
2022 1 1 0 100%
2021 1 1 0 100%
2020 1 1 0 100%
2019 1 1 0 100%
2016 1 1 0 100%
2014 1 1 0 100%
2013 1 1 0 100%
2012 1 1 0 100%
2011 1 1 0 100%
2010 1 1 0 100%
2009 1 1 0 100%
2007 1 1 0 100%
2004 1 0 1 0%

Launch sites used

Sites the Delta 4H launched from, across every launch in the catalog.

Site Country Launches Successes Failures
CC 🇺🇸United States 10 9 1
VS 🇺🇸United States 5 5 0

Launch chronology

Every Delta 4H launch in the catalog, newest first.

Date Designator Payloads Site / Pad Outcome
Apr 9, 2024 2024-067 D4-45/D389 : ORION 12 CC / SLC37B Success
Jun 22, 2023 2023-089 D4-44/D388 : ORION 11 CC / SLC37B Success
Sep 24, 2022 2022-117 D4-43/D387 : CRYSTAL Block 5 F3 VS / SLC6 Success
Apr 26, 2021 2021-032 D4-42/D386 : CRYSTAL Block 5 F2 VS / SLC6 Success
Dec 11, 2020 2020-095 D4-41/D385 : ORION 10 CC / SLC37B Success
Jan 19, 2019 2019-004 D4-38/D382 : CRYSTAL Block 5 F1 VS / SLC6 Success
Jun 11, 2016 2016-036 D4-32/D374 : ORION 9 CC / SLC37B Success
Dec 5, 2014 2014-077 D4-28/D369 : Orion CM001 CC / SLC37B Success
Aug 28, 2013 2013-043 D4-24/D364 : Enhanced CRYSTAL 2110 VS / SLC6 Success
Jun 29, 2012 2012-034 D4-20/D360 : ORION 8 CC / SLC37B Success
Jan 20, 2011 2011-002 D4-15/D352 : Enhanced CRYSTAL 2109 VS / SLC6 Success
Nov 21, 2010 2010-063 D4-14/D351 : ORION 7 CC / SLC37B Success
Jan 18, 2009 2009-001 D4-9/D337 : ORION 6 CC / SLC37B Success
Nov 11, 2007 2007-054 D4-8/D329 : DSP 23 CC / SLC37B Success
Dec 21, 2004 2004-050 D4-4/D310 : 3CS-2, 3CS-1, HLV-OLDSP CC / SLC37B Failure
← Delta family All years