diff --git a/src/containers/basis/flight/plan/FlightPlanDetailContainer.js b/src/containers/basis/flight/plan/FlightPlanDetailContainer.js
index 4d47df1..cb2d0e8 100644
--- a/src/containers/basis/flight/plan/FlightPlanDetailContainer.js
+++ b/src/containers/basis/flight/plan/FlightPlanDetailContainer.js
@@ -409,6 +409,15 @@ const FlightPlanDetailContainer = () => {
 
               return false;
         }
+        else if(!detailData.fltPurpose){
+            setModal2({
+                isOpen:true,
+                title: '필수값 입력 오류',
+                desc: '비행목적을 선택해주세요.'
+            });
+
+            return false;
+        }
         else if (!detailData.areaList[0].coordList[0].lat) {
             setModal2({
                 isOpen: true,