Kim Kardashian’s Ups and Downs With Sister Kourtney Kardashian Over the Years: From Spinoffs to Physical Fights

2009 Kourtney and Khloé secured their own spinoff titled Kourtney and Khloé Take Miami as they prepared to open another D-A-S-H boutique in Florida.

2011 The dynamic duo traveled to Manhattan for Kourtney and Kim Take New York. Season 2 zeroed in on Kim's whirlwind marriage to Kris Humphries.

2016 Kourtney revealed that she and Kim — then a mother of two — "bicker" about their parenting styles. 

2018 The pair's relationship took a sharp turn during season 15 of KUWTK. A dramatic teaser showed Kourtney breaking down about being "mistreated by my f--king bitch family" 

2019 After Kim shut down several of Kourtney's ideas for what to wear to her 40th birthday bash, the older sibling returned the favor. 

2022 Kim and her family supported Kourtney as she tied the knot with Travis Barker in Italy.

2023 Tension resurfaced between Kim and Kourtney in season 3 of The Kardashians. In the first official trailer, Kourtney accused her sister of using her nuptials in Italy as a "business opportunity."

2023 In a June 2023 episode of The Kardashians, Kourtney accused Kim of casting a dark cloud over her wedding to Barker.