diff --git a/javascript/1288-remove-covered-intervals.js b/javascript/1288-remove-covered-intervals.js
new file mode 100644
index 000000000..4b528eb4a
--- /dev/null
+++ b/javascript/1288-remove-covered-intervals.js
@@ -0,0 +1,35 @@
+/**
+ * Sorting | Intervals
+ * Time O(n*log(n)) | Space O(n) (because js sort method takes n space)
+ * https://leetcode.com/problems/remove-covered-intervals/
+ * @param {number[][]} intervals
+ * @return {number}
+ */
+var removeCoveredIntervals = function(intervals) {
+    
+    intervals = intervals.sort((a, b) => {
+
+        if (a[0] === b[0]) return b[1] - a[1];
+        return a[0] - b[0];
+    });
+
+    let remaining = 0;
+    let i = 0;
+
+    while (i < intervals.length) {
+        
+        const [left, right] = intervals[i];
+        while (i < intervals.length && isCovered(left, right, intervals[i])) i++;
+        remaining++;
+    }
+
+    return remaining;
+};
+
+const isCovered = (left, right, interval) => {
+
+    if (interval[0] >= left && interval[0] <= right &&
+        interval[1] >= left && interval[1] <= right) return true;
+
+    return false;
+}