diff --git a/.changeset/fiery-sloths-shout.md b/.changeset/fiery-sloths-shout.md
new file mode 100644
index 000000000..88523c70f
--- /dev/null
+++ b/.changeset/fiery-sloths-shout.md
@@ -0,0 +1,5 @@
+---
+'@openchoreo/backstage-plugin-openchoreo-observability': patch
+---
+
+Remove the End Time column from the traces table and widen the Trace Name column.
diff --git a/plugins/openchoreo-observability/src/components/Traces/TracesTable.test.tsx b/plugins/openchoreo-observability/src/components/Traces/TracesTable.test.tsx
index 4447ea5f2..978fc6def 100644
--- a/plugins/openchoreo-observability/src/components/Traces/TracesTable.test.tsx
+++ b/plugins/openchoreo-observability/src/components/Traces/TracesTable.test.tsx
@@ -78,7 +78,6 @@ describe('TracesTable', () => {
 
     expect(screen.getByText('Trace Name')).toBeInTheDocument();
     expect(screen.getByText('Start Time')).toBeInTheDocument();
-    expect(screen.getByText('End Time')).toBeInTheDocument();
     expect(screen.getByText('Duration')).toBeInTheDocument();
     expect(screen.getByText('Number of Spans')).toBeInTheDocument();
     expect(screen.getByText('Details')).toBeInTheDocument();
@@ -157,4 +156,12 @@ describe('TracesTable', () => {
 
     expect(container.querySelector('[class*="errorStripe"]')).toBeNull();
   });
+
+  // Start time and duration provide enough timing information without cluttering the table.
+  it('does not display end time in the traces table', () => {
+    renderTable();
+
+    expect(screen.queryByText('End Time')).not.toBeInTheDocument();
+    expect(screen.queryByText(sampleTrace.endTime)).not.toBeInTheDocument();
+  });
 });
diff --git a/plugins/openchoreo-observability/src/components/Traces/TracesTable.tsx b/plugins/openchoreo-observability/src/components/Traces/TracesTable.tsx
index 875576269..de2c3e6db 100644
--- a/plugins/openchoreo-observability/src/components/Traces/TracesTable.tsx
+++ b/plugins/openchoreo-observability/src/components/Traces/TracesTable.tsx
@@ -50,7 +50,6 @@ const HEADER_COLUMNS: {
 }[] = [
   { key: 'traceName', label: 'Trace Name' },
   { key: 'startTime', label: 'Start Time' },
-  { key: 'endTime', label: 'End Time' },
   { key: 'duration', label: 'Duration' },
   { key: 'spanCount', label: 'Number of Spans' },
   { key: 'details', label: 'Details', align: 'right' },
@@ -152,12 +151,6 @@ export const TracesTable: FC<TracesTableProps> = ({
           >
             {trace.startTime}
           </Box>
-          <Box
-            style={getColumnStyle('endTime')}
-            className={`${classes.cell} ${classes.traceCell}`}
-          >
-            {trace.endTime}
-          </Box>
           <Box
             style={getColumnStyle('duration')}
             className={`${classes.cell} ${classes.traceCell}`}
diff --git a/plugins/openchoreo-observability/src/components/Traces/columns.ts b/plugins/openchoreo-observability/src/components/Traces/columns.ts
index fc4757082..70518dc1f 100644
--- a/plugins/openchoreo-observability/src/components/Traces/columns.ts
+++ b/plugins/openchoreo-observability/src/components/Traces/columns.ts
@@ -7,7 +7,6 @@ import { makeColumnStyle } from '@openchoreo/backstage-plugin-react';
 export type TracesColumn =
   | 'traceName'
   | 'startTime'
-  | 'endTime'
   | 'duration'
   | 'spanCount'
   | 'details';
@@ -19,9 +18,8 @@ export type TracesColumn =
  * total (88%) leaves the same trailing whitespace MUI's table did.
  */
 export const getColumnStyle = makeColumnStyle<TracesColumn>({
-  traceName: '0 0 12%',
+  traceName: '0 0 32%',
   startTime: '0 0 20%',
-  endTime: '0 0 20%',
   duration: '0 0 12%',
   spanCount: '0 0 12%',
   details: '0 0 12%',