For better data application and management capability of air-force stations in information construction, this study proposes a Spark-based visualization platform for flight security big data at the stations. On the basis of the data collected with the station informatization system and Internet of Things (IoT) data, a Spark computing engine is used to integrate Kafka message queues, and Hive is used for the establishment and storage of a data list library. Data pre-processing and interaction are completed on the basis of Spark RDD and Spark SQL, and the Vue framework is selected to embed ECharts components to visualize front-end data display. Finally, the design solution is implemented and applied. Compared with the current business-isolated information-system construction mode, the platform has higher abilities for data fusion and processing analysis and can better realize the value of flight security data at the stations.