Career development is a condition that indicates the status of a person improvement in an organization in a career path that has established within the organization concern. There are several factors that can make employee achieve their career development include education level, training, and performance appraisal. The objective of the study is to know the influence of education level, training, and performance appraisal towards career development at PT. Angkasa Pura 1 Manado. Data was analyzed quantitatively and through use of statistical package for social scientists (SPSS). The research method that used in tihs research is ordinal regression analysis using random sampling with the sample of the respondents is 58 samples of all the employees at PT. Angkasa Pura 1 Manado. The result of this study shown that education level and training have no significant influence towards career development, and performance appraisal has significant influence towards career development. To management of company, researcher suggests to keep enhancing the performance appraisal and more consider the background of education and improve training program for better human resource. Keywords: education level, training, performance appraisal, career developmen