diff --git a/src/containers/basis/flight/plan/FlightPlanAreaDetailContainer.js b/src/containers/basis/flight/plan/FlightPlanAreaDetailContainer.js
index aaf35c5..ebb8ae8 100644
--- a/src/containers/basis/flight/plan/FlightPlanAreaDetailContainer.js
+++ b/src/containers/basis/flight/plan/FlightPlanAreaDetailContainer.js
@@ -25,15 +25,31 @@ const FlightPlanAreaDetailContainer = ({ handleModal }) => {
   }
 
   const handleSave = async () => {
-    const resultAreaDetail = areaDetail.map((area, i) =>  {
+    const resultAreaDetail = areaDetail.map(area => {
       return {
         ...area,
         coordList : areaDetail[0].coordList
+      } 
+    })
+
+    const resultAreaDetail_api = areaDetail.map((area, i) =>  {
+      let polygonCoord = areaDetail[0].coordList.concat(areaDetail[0].coordList[0]);
+      //polygon이 닫혀있지 않아서(첫좌표가 하나 더 없어서) 생긴 에러 해결
+      if(area.areaType === "POLYGON") {
+        return {
+          ...area,
+          coordList : polygonCoord
+        }  
+      } else {
+        return {
+          ...area,
+          coordList : areaDetail[0].coordList
+        }
       }
     });
 
     const { data } = await axios.post(
-      `api/bas/flight/airspace/contains`, resultAreaDetail
+      `api/bas/flight/airspace/contains`, resultAreaDetail_api
     )
 
     if(data.result) {