diff --git a/src/containers/statistics/AbnormalSituationContainer.js b/src/containers/statistics/AbnormalSituationContainer.js
index 6d349411..290175d8 100644
--- a/src/containers/statistics/AbnormalSituationContainer.js
+++ b/src/containers/statistics/AbnormalSituationContainer.js
@@ -96,7 +96,7 @@ export default function AbnormalSituationContainer() {
   // Bar Graph handler
   const handlerBarTicks = data => {
     const max = calculateMax(data);
-    const stepSize = hadnlerStepSize(max);
+    const stepSize = handlerStepSize(max);
 
     return { max, stepSize };
   };
@@ -106,7 +106,7 @@ export default function AbnormalSituationContainer() {
     return Math.ceil(max / 5) * 5;
   };
 
-  const hadnlerStepSize = max => {
+  const handlerStepSize = max => {
     const step = Math.ceil(max / 5);
 
     let stepSize;
diff --git a/src/containers/statistics/FlightContainer.js b/src/containers/statistics/FlightContainer.js
index 434f6253..a7dc31fb 100644
--- a/src/containers/statistics/FlightContainer.js
+++ b/src/containers/statistics/FlightContainer.js
@@ -94,7 +94,7 @@ export default function FlightContainer() {
   // Bar Graph handler
   const handlerBarTicks = data => {
     const max = calculateMax(data);
-    const stepSize = hadnlerStepSize(max);
+    const stepSize = handlerStepSize(max);
 
     return { max, stepSize };
   };
@@ -104,13 +104,19 @@ export default function FlightContainer() {
     return Math.ceil(max / 5) * 5;
   };
 
-  const hadnlerStepSize = max => {
+  const handlerStepSize = max => {
     const step = Math.ceil(max / 5);
 
     let stepSize;
 
     if (searchType.category === 'TIME') {
-      stepSize = 3600;
+      const hour = 3600;
+
+      if (max > hour * 60) stepSize = hour * 12;
+      else if (max > hour * 40) stepSize = hour * 6;
+      else if (max > hour * 20) stepSize = hour * 4;
+      else if (max > hour * 10) stepSize = hour * 2;
+      else stepSize = hour;
     } else {
       if (max > 100) {
         stepSize = Math.ceil(step / 50) * 50;
diff --git a/src/containers/statistics/FlightResultContainer.js b/src/containers/statistics/FlightResultContainer.js
index dda34615..38b62915 100644
--- a/src/containers/statistics/FlightResultContainer.js
+++ b/src/containers/statistics/FlightResultContainer.js
@@ -94,7 +94,7 @@ export default function ResultContainer() {
   // Bar Graph handler
   const handlerBarTicks = data => {
     const max = calculateMax(data);
-    const stepSize = hadnlerStepSize(max);
+    const stepSize = handlerStepSize(max);
 
     return { max, stepSize };
   };
@@ -104,7 +104,7 @@ export default function ResultContainer() {
     return Math.ceil(max / 5) * 5;
   };
 
-  const hadnlerStepSize = max => {
+  const handlerStepSize = max => {
     const step = Math.ceil(max / 5);
 
     let stepSize;