USA
Jeffrey Williams
(Jeffrey Nels Williams)
(Jan 18, 1958)
Astronaut 393
Astronaut of the USA 245
EVA astronaut 121
EVA astronaut of the USA 71
Spaceflights 4
EVAs 5
Spaceflights
| No. | Launch | Orbiter | Duration |
| 1st | May 19, 2000 | Atlantis STS-101 - ISS | 9 d 20 h 9 m 9 s (236 h 9 m 9 s) |
| 2nd | Mar 30, 2006 | Soyuz ТМА-08 - ISS-13 | 182 d 22 h 42 m 59 s (4390 h 42 m 59 s) |
| 3rd | Sep 30, 2009 | Soyuz ТМА-16 - ISS-21/22 | 169 d 4 h 9 m 37 s (4060 h 9 m 37 s) |
| 4th | Mar 18, 2016 | Soyuz ТМА-20М - ISS-47/48 | 172 d 3 h 47 m 15 s (4131 h 47 m 15 s) |
| Cumulative time: | 534 d 2 h 49 m 0 s (12818 h 49 m 0 s) | ||
EVAs
| No. | Date | Orbiter | Duration |
| 1st | May 21, 2000 | Atlantis | 6 h 44 m |
| 2nd | Jun 01, 2006 | ISS Russia | 6 h 31 m |
| 3rd | Aug 03, 2006 | ISS USA | 5 h 54 m |
| 4th | Aug 19, 2016 | ISS USA | 5 h 58 m |
| 5th | Sep 01, 2016 | ISS USA | 6 h 48 m |
| Cumulative time: | 31 h 55 m | ||
Jeffrey Williams in Columbus module of the ISS.
Jeffrey Williams in the cabin of the Soyuz.
Jeffrey Williams works in open space in the Russian spacesuit.
Astronaut of the USA 244
Astronaut of the USA 246
Astronaut 392
Astronaut 394
2001 Antropos.