Note: The following information was culled from a number of reference sources, including the Space Shuttle Mission Chronology, NASA Historical Data Book, and the NASA Pocket Statistics.
MERCURY PROGRAM (May 5, 1961 -- May 16, 1963)
No. Spacecraft Crew Members Date(s) Duration1. Freedom 7 Shepard May 5, 1961 00:15:22
2. Liberty 7 Grissom Jul 21, 1961 00:15:37
3. Friendship 7 Glenn Feb 20, 1962 04:55:23
4. Aurora 7 Carpenter May 24, 1962 04:56:05
5. Sigma 7 Schirra Oct 3, 1962 09:13:11
6. Faith 7 Cooper May 15-16, 1963 34:19:49
Total: 6 Flights, 6 Astronauts Flown. Total Flight Time: 53:55:27
GEMINI PROGRAM (March 23, 1965 --Nov 15, 1966)
No. Mission Crew Members Date(s) DurationTotal: 10 Flights, 20 Astronauts Flown Total Flight Time 969:50:567. Gemini-3 Grissom, Young March 23, 1965 04:53:30
8. Gemini-4 McDivitt, White June 3-7, 1965 97:56:12
9. Gemini-V Cooper, Conrad Aug 21-29, 1965 190:55:14
10. Gemini-VII Borman, Lovell Dec 4-18, 1965 330:35:01
11. Gemini-VI-A Schirra, Stafford Dec 15-16, 1965 25:51:24
12. Gemini-VIII Armstrong, Scott March 16, 1966 10:41:00
13. Gemini-iX-A Stafford, Cernan June 3-6, 1966 72:21:50
14. Gemini-X Young, Collins Jul 18-21, 1966 70:47:39
15. Gemini-XI Conrad, Gordon Sep 12-15, 1966 71:17:08
16. Gemini-XII Lovell, Aldrin Nov 11-15, 1966 94:35:31
APOLLO PROGRAM (October 11, 1968 -- December 19, 1972)
APOLLO SATURN I
No. Mission Crew Members Date(s) Duration17. Apollo 7 Schirra, Eisele, Oct 11-22, 1968 260:08:45
APOLLO SATURN V
No. Spacecraft Crew Members Date(s) Duration18. Apollo 8 Borman, Lovell, Anders Dec 21-2, 1968 147:00:11
19. Apollo 9 McDivitt, Scott, March 3-13, 1969 241:00:53
20. Apollo 10 Stafford, Young, May 18-26, 1969 192:03:23
21. Apollo 11 Armstrong, Collins, Jul 16-24, 1969 195:18:35
22. Apollo 12 Conrad, Gordon, Bean Nov 14-24, 1969 244:36:25
23. Apollo 13 Lovell, Swigert, Haise April 11-17, 1970 142:54:41
24. Apollo 14 Shepard, Roosa, Jan 31-Feb 9, 1971 216:02:01
25. Apollo 15 Scott, Worden, Irwin Jul 26-Aug 7, 1971 295:12:00
26. Apollo 16 Young, Mattingly, Duke April 16-27, 1972 265:51:06
27. Apollo 17 Cernan, Evans, Dec 7-19, 1972 301:51:59
SKYLAB PROGRAM (May 25, 1973 -- Feb 8, 1974)
SKYLAB SATURN IB
No. Mission Crew Members Date(s) Duration28. Skylab 2 Conrad, Kerwin, Weitz May 25-June 22,1973 672:49:49
29. Skylab 3 Bean, Garriott, Lousma Jul 28-Sept 25,1973 1416:11:09
30. Skylab 4 Carr, Gibson, Pogue Nov 16-Feb 8, 1974 2016:01:26
Total: 3 Flight, 9 Astronauts Flown. Total Flight Time: 4105:02:14
APOLLO-SOYUZ TEST PROJECT (ASTP) (Jul 15-24, 1975)
APOLLO SATURN IB
No. Mission Crew Members Date(s) Duration
SPACE SHUTTLE PROGRAM (April 12, 1981 - Present)
No. Mission Crew Members Date(s) Duration
33. STS-2 Engle, Truly Nov 12-14, 1981 54:13:12
34. STS-3 Lousma, Fullerton March 22-30, 1982 192:04:46
36. STS-5 Brand, Overmyer, Nov 11-16, 1982 122:14:27
37. STS-6 Weitz, Bobko, April 4-9, 1983 120:23:42
38. STS-7 Crippen, Hauck, Ride, June 18-24, 1983 146:23:59
39. STS-8 Truly, Brandenstein, Aug 30-Sep 5,1983 145:08:40
40. STS-9 Young, Shaw, Garriott, Nov 28-Dec 8, 1983 247:47:24
41. STS-41B Brand, Gibson, Feb 3-11, 1984 191:15:55
42. STS-41C Crippen, Scobee, April 6-13, 1984 167:40:07
43. STS-41D Hartsfield, Coats, Aug 30-Sep 5, 1984 144:56:04
44. STS-41G Crippen, McBride, Oct 5-13, 1984 197:23:37
45. STS-51A Hauck, Walker, Fisher, Nov 8-16, 1984 191:44:56
46. STS-51C Mattingly, Shriver, Jan 24-27, 1985 73:33:27
47. STS-51D Bobko, Williams, April 12-19, 1985 167:54:00
48. STS-51B Overmyer, Gregory, April 29-May 6, 1985 168:08:47
49. STS-51G Brandenstein, June 17-24, 1985 169:39:00
50. STS-51F Fullerton, Bridges, Jul 29-Aug 6, 1985 190:45:26
51. STS-51I Engle, Covey, van Aug 27-Sep 3, 1985 171:17:42
52. STS-51J Bobko, Grabe, Stewart, Oct 3-7, 1985 97:14:38
53. STS-61A Hartsfield, Nagel, Oct 30-Nov 6, 1985 168:44:51
54. STS-61B Shaw, O'Connor, Cleave Nov 26-Dec 3, 1985 165:04:49
55. STS-61C Gibson, Bolden, Chang- Jan 12-18, 1986 146:03:51
56. STS-51L Scobee, Smith, Resnik, Jan 28, 1986 N/A
57. STS-26 Hauck, Covey, Lounge, Sep 29-Oct 3, 1988 97:00:57
58. STS-27 Gibson, Gardner, Dec 2-6, 1988 105:05:37
59. STS-29 Coats, Blaha, Buchli, March 13-18, 1989 119:39:40
60. STS-30 Walker, Grabe, May 4-8, 1989 96:57:35
61. STS-28 Shaw, Richards, Aug 8-13, 1989 121:00:53
62. STS-34 Williams, McCulley, Oct. 18-23, 1989 119:41:00
63. STS-33 Gregory, Blaha, Nov 22-27, 1989 120:07:32
64. STS-32 Brandenstein, Jan 9-20, 1990 261:01:38
65. STS-36 Creighton, Casper, Feb 28-March 4, 106:19:43
66. STS-31 Shriver, Bolden, April 24-29, 1990 121:16:06
67. STS-41 Richards, Cabana, Oct 6-10, 1990 98:10:04
68. STS-38 Covey, Culbertson, Nov 15-20, 1990 117:54:31
69. STS-35 Brand, Gardner, Dec 2-10, 1990 215:05:08
70. STS-37 Nagel, Cameron, Apt, April 5-11, 1991 143:32:44
71. STS-39 Coats, Hammond, April 28-May 6, 1991 199:22:21
72. STS-40 O'Connor, Gutierrez, June 5-14, 1991 218:14:20
73. STS-43 Blaha, Baker, Adamson, Aug 2-11, 1991 213:21:25
74. STS-48 Creighton, Reightler, Sep 12-18, 1991 128:27:34
75. STS-44 Gregory, Henricks, Nov 24-Dec 1, 1991 166:50:42
76. STS-42 Grabe, Oswald, Readdy, Jan 22-30, 1992 193:14:45
77. STS-45 Bolden, Duffy, March 24-April 2, 214:09:00
78. STS-49 Brandenstein, Chilton, May 7-16, 1992 213:17:38
79. STS-50 Richards, Bowersox, June 25-Jul 9, 1992 331:30:04
80. STS-46 Shriver, Allen, Jul 31-Aug 8, 1992 191:16:07
81. STS-47 Gibson, Brown, Lee, Sep 12-20, 1992 190:30:23
82. STS-52 Wetherbee, Baker, Oct 22-Nov 1, 1992 236:56:13
83. STS-53 Walker, Cabana, Dec 2-9, 1992 175:19:17
84. STS-54 Casper, McMonagle, Jan 13-19, 1993 143:38:17
85. STS-56 Cameron, Oswald, April 8-17, 1993 222:09:21
86. STS-55 Nagel, Henricks, Ross, April 26-May 6, 1993 239:40:00
87. STS-57 Grabe, Duffy, Low, June 21-Jul 1, 1993 239:45:00
88. STS-51 Culbertson, Readdy, Sep 12-22, 1993 236:11:00
89. STS-58 Blaha, Searfoss, Oct 18-Nov 1, 1993 336:13:01
90. STS-61 Covey, Bowersox, Dec 2-13, 1993 259:59:00
91. STS-60 Bolden, Reightler, Feb 3-11, 1994 199:09:00
92. STS-62 Casper, Allen, Gemar, March 4-18, 1994 335:16:00
93. STS-59 Gutierrez, Chilton, April 9-20, 1994 269:49:00
94. STS-65 Cabana, Halsell, Hieb, Jul 8-23, 1994 353:55:00
95. STS-64 Richards, Hammond, Sep 9-20, 1994 262:51:00
96. STS-68 Baker, Wilcutt, Jones, Sep 30-Oct 11, 269:46:00
97. STS-66 McMonagle, Brown, Nov 3-14, 1994 262:34:00
98. STS-63 Wetherbee, Collins, Feb 3-11, 1995 198:28:15
99. STS-67 Oswald, Gregory, March 2-18, 1995 399:09:46
100. STS-71 Gibson, Precourt, June 27, 1995 235:22:15
* The 100 U.S. human spaceflights includes only those conducted by NASA as part of its human spaceflight program, beginning with Project Mercury. It does not include the X-15 hypersonic research flights that flew to altitudes in excess of 50 miles.
** This total includes the same astronaut flying more than once.