diff --git a/core/src/main/scala/org/apache/spark/ui/jobs/AllJobsPage.scala b/core/src/main/scala/org/apache/spark/ui/jobs/AllJobsPage.scala
index f4fe468bd9399..0b51fe90417aa 100644
--- a/core/src/main/scala/org/apache/spark/ui/jobs/AllJobsPage.scala
+++ b/core/src/main/scala/org/apache/spark/ui/jobs/AllJobsPage.scala
@@ -277,7 +277,8 @@ private[ui] class AllJobsPage(parent: JobsTab, store: AppStatusStore) extends We
 
   def render(request: HttpServletRequest): Seq[Node] = {
     val appInfo = store.applicationInfo()
-    val startTime = appInfo.attempts.head.startTime.getTime()
+    val startDate = appInfo.attempts.head.startTime
+    val startTime = startDate.getTime()
     val endTime = appInfo.attempts.head.endTime.getTime()
 
     val activeJobs = new ListBuffer[v1.JobData]()
@@ -327,6 +328,10 @@ private[ui] class AllJobsPage(parent: JobsTab, store: AppStatusStore) extends We
             <strong>User:</strong>
             {parent.getSparkUser}
           </li>
+          <li>
+            <strong>Started At:</strong>
+            {UIUtils.formatDate(startDate)}
+          </li>
           <li>
             <strong>Total Uptime:</strong>
             {
diff --git a/docs/img/AllJobsPageDetail1.png b/docs/img/AllJobsPageDetail1.png
index c76d2fdefb1aa..de7e8c8883328 100644
Binary files a/docs/img/AllJobsPageDetail1.png and b/docs/img/AllJobsPageDetail1.png differ