This is a list of launches made by the PGM-17 Thor IRBM, and its derivatives, including the Delta family and the Japanese N-I, N-II and H-I rockets which were based on license-produced components. Between 2005 and February 2018, rockets in this family have flown 69 consecutive missions without failure.

Due to the size of the list, it has been split by decade:

Launch statistics

10
20
30
40
50
1957
1960
1965
1970
1975
1980
1985
1990
1995
2000
2005
2010
2015
2020
  •   Failure
  •   Partial failure
  •   Success
  •   Scheduled

Statistics are up-to-date as of 24 August 2019.