Question: when did season 3 of jane the virgin air
Answer: Season Episodes Originally aired First aired Last aired 22 October 13 , 2014 ( 2014 - 10 - 13 ) May 11 , 2015 ( 2015 - 05 - 11 ) 22 October 12 , 2015 ( 2015 - 10 - 12 ) May 16 , 2016 ( 2016 - 05 - 16 ) 20 October 17 , 2016 ( 2016 - 10 - 17 ) May 22 , 2017 ( 2017 - 05 - 22 ) 17 October 13 , 2017 ( 2017 - 10 - 13 ) April 20 , 2018 ( 2018 - 04 - 20 )