diff --git a/lib/pr_checker.js b/lib/pr_checker.js
index 273d0fe7..6884fb3a 100644
--- a/lib/pr_checker.js
+++ b/lib/pr_checker.js
@@ -359,8 +359,13 @@ export default class PRChecker {
       return false;
     }
 
+    let hasFailures = false;
+    const failedJobs = [];
+    const cancelledJobs = [];
+    const pendingJobs = [];
+
     // GitHub new Check API
-    for (const { status, conclusion, app } of checkSuites.nodes) {
+    for (const { status, conclusion, app, checkRuns } of checkSuites.nodes) {
       if (app.slug !== 'github-actions') {
         // Ignore all non-github check suites, such as Dependabot and Codecov.
         // They are expected to show up on PRs whose head branch is not on a
@@ -369,16 +374,80 @@ export default class PRChecker {
       }
 
       if (status !== 'COMPLETED') {
-        cli.error('GitHub CI is still running');
-        return false;
+        pendingJobs.push({ app: app.slug, status, conclusion });
+        continue;
       }
 
       if (!GITHUB_SUCCESS_CONCLUSIONS.includes(conclusion)) {
-        cli.error('Last GitHub CI failed');
-        return false;
+        hasFailures = true;
+
+        // If we have detailed checkRuns, show specific failing jobs
+        if (checkRuns && checkRuns.nodes && checkRuns.nodes.length > 0) {
+          for (const checkRun of checkRuns.nodes) {
+            if (checkRun.status === 'COMPLETED' &&
+                !GITHUB_SUCCESS_CONCLUSIONS.includes(checkRun.conclusion)) {
+              if (checkRun.conclusion === 'CANCELLED') {
+                cancelledJobs.push({
+                  name: checkRun.name,
+                  conclusion: checkRun.conclusion,
+                  url: checkRun.detailsUrl
+                });
+              } else {
+                failedJobs.push({
+                  name: checkRun.name,
+                  conclusion: checkRun.conclusion,
+                  url: checkRun.detailsUrl
+                });
+              }
+            }
+          }
+        } else {
+          // Fallback to check suite level information if no checkRuns
+          if (conclusion === 'CANCELLED') {
+            cancelledJobs.push({
+              name: app.slug,
+              conclusion,
+              url: null
+            });
+          } else {
+            failedJobs.push({
+              name: app.slug,
+              conclusion,
+              url: null
+            });
+          }
+        }
+      }
+    }
+
+    // Report pending jobs
+    if (pendingJobs.length > 0) {
+      cli.error('GitHub CI is still running');
+      return false;
+    }
+
+    // Report failed jobs
+    if (failedJobs.length > 0) {
+      cli.error(`${failedJobs.length} GitHub CI job(s) failed:`);
+      for (const job of failedJobs) {
+        const urlInfo = job.url ? ` (${job.url})` : '';
+        cli.error(`  - ${job.name}: ${job.conclusion}${urlInfo}`);
       }
     }
 
+    // Report cancelled jobs
+    if (cancelledJobs.length > 0) {
+      cli.error(`${cancelledJobs.length} GitHub CI job(s) cancelled:`);
+      for (const job of cancelledJobs) {
+        const urlInfo = job.url ? ` (${job.url})` : '';
+        cli.error(`  - ${job.name}: ${job.conclusion}${urlInfo}`);
+      }
+    }
+
+    if (hasFailures) {
+      return false;
+    }
+
     // GitHub old commit status API
     if (commit.status) {
       const { state } = commit.status;
@@ -388,7 +457,7 @@ export default class PRChecker {
       }
 
       if (!['SUCCESS', 'EXPECTED'].includes(state)) {
-        cli.error('Last GitHub CI failed');
+        cli.error(`GitHub CI failed with status: ${state}`);
         return false;
       }
     }
diff --git a/lib/queries/PRCommits.gql b/lib/queries/PRCommits.gql
index d8a7db64..70cf2e4e 100644
--- a/lib/queries/PRCommits.gql
+++ b/lib/queries/PRCommits.gql
@@ -31,7 +31,15 @@ query Commits($prid: Int!, $owner: String!, $repo: String!, $after: String) {
                   slug
                 }
                 conclusion,
-                status
+                status,
+                checkRuns(first: 40) {
+                  nodes {
+                    name
+                    status
+                    conclusion
+                    detailsUrl
+                  }
+                }
               }
             }
             status {
diff --git a/test/fixtures/github-ci/check-suite-cancelled.json b/test/fixtures/github-ci/check-suite-cancelled.json
new file mode 100644
index 00000000..b42d16d6
--- /dev/null
+++ b/test/fixtures/github-ci/check-suite-cancelled.json
@@ -0,0 +1,37 @@
+[
+  {
+    "commit": {
+      "committedDate": "2017-10-26T12:10:20Z",
+      "oid": "9d098ssiskj8dhd39js0sjd0cn2ng4is9n40sj12d",
+      "messageHeadline": "doc: add api description README",
+      "author": {
+        "login": "foo"
+      },
+      "checkSuites": {
+        "nodes": [
+          {
+            "app": { "slug": "github-actions" },
+            "status": "COMPLETED",
+            "conclusion": "CANCELLED",
+            "checkRuns": {
+              "nodes": [
+                {
+                  "name": "test-linux",
+                  "status": "COMPLETED",
+                  "conclusion": "CANCELLED",
+                  "detailsUrl": "https://github.com/nodejs/node/runs/12345"
+                },
+                {
+                  "name": "lint",
+                  "status": "COMPLETED",
+                  "conclusion": "SUCCESS",
+                  "detailsUrl": "https://github.com/nodejs/node/runs/12346"
+                }
+              ]
+            }
+          }
+        ]
+      }
+    }
+  }
+]
diff --git a/test/fixtures/github-ci/check-suite-failure.json b/test/fixtures/github-ci/check-suite-failure.json
index b299e1e7..d07172f0 100644
--- a/test/fixtures/github-ci/check-suite-failure.json
+++ b/test/fixtures/github-ci/check-suite-failure.json
@@ -12,7 +12,23 @@
           {
             "app": { "slug": "github-actions" },
             "status": "COMPLETED",
-            "conclusion": "FAILURE"
+            "conclusion": "FAILURE",
+            "checkRuns": {
+              "nodes": [
+                {
+                  "name": "test-linux",
+                  "status": "COMPLETED",
+                  "conclusion": "FAILURE",
+                  "detailsUrl": "https://github.com/nodejs/node/runs/12345"
+                },
+                {
+                  "name": "test-macos",
+                  "status": "COMPLETED",
+                  "conclusion": "SUCCESS",
+                  "detailsUrl": "https://github.com/nodejs/node/runs/12346"
+                }
+              ]
+            }
           }
         ]
       }
diff --git a/test/unit/pr_checker.test.js b/test/unit/pr_checker.test.js
index bd98c6e4..c39249ec 100644
--- a/test/unit/pr_checker.test.js
+++ b/test/unit/pr_checker.test.js
@@ -1267,7 +1267,8 @@ describe('PRChecker', () => {
           ['Last Jenkins CI successful']
         ],
         error: [
-          ['Last GitHub CI failed']
+          ['1 GitHub CI job(s) failed:'],
+          ['  - test-linux: FAILURE (https://github.com/nodejs/node/runs/12345)']
         ],
         info: [
           [`Last Full PR CI on 2018-10-22T04:16:36.458Z: ${jenkins.url}`]
@@ -1674,7 +1675,8 @@ describe('PRChecker', () => {
 
       const expectedLogs = {
         error: [
-          ['Last GitHub CI failed']
+          ['1 GitHub CI job(s) failed:'],
+          ['  - github-actions: FAILURE']
         ]
       };
 
@@ -1734,7 +1736,8 @@ describe('PRChecker', () => {
 
       const expectedLogs = {
         error: [
-          ['Last GitHub CI failed']
+          ['1 GitHub CI job(s) failed:'],
+          ['  - test-linux: FAILURE (https://github.com/nodejs/node/runs/12345)']
         ]
       };
 
@@ -1791,7 +1794,7 @@ describe('PRChecker', () => {
 
       const expectedLogs = {
         error: [
-          ['Last GitHub CI failed']
+          ['GitHub CI failed with status: FAILURE']
         ]
       };
 
@@ -1867,7 +1870,7 @@ describe('PRChecker', () => {
 
       const expectedLogs = {
         error: [
-          ['Last GitHub CI failed']
+          ['GitHub CI failed with status: FAILURE']
         ]
       };
 
@@ -1886,7 +1889,8 @@ describe('PRChecker', () => {
 
       const expectedLogs = {
         error: [
-          ['Last GitHub CI failed']
+          ['1 GitHub CI job(s) failed:'],
+          ['  - github-actions: FAILURE']
         ]
       };
 
@@ -1937,6 +1941,297 @@ describe('PRChecker', () => {
       assert(status);
       cli.assertCalledWith(expectedLogs);
     });
+
+    it('should error if Check suite cancelled', async() => {
+      const cli = new TestCLI();
+
+      const expectedLogs = {
+        error: [
+          ['1 GitHub CI job(s) cancelled:'],
+          ['  - test-linux: CANCELLED (https://github.com/nodejs/node/runs/12345)']
+        ]
+      };
+
+      const commits = githubCI['check-suite-cancelled'];
+      const data = Object.assign({}, baseData, { commits });
+
+      const checker = new PRChecker(cli, data, {}, testArgv);
+
+      const status = await checker.checkCI();
+      assert(!status);
+      cli.assertCalledWith(expectedLogs);
+    });
+
+    it('should handle multiple failed jobs with detailed output', async() => {
+      const cli = new TestCLI();
+
+      const multipleFailures = [{
+        commit: {
+          committedDate: '2017-10-26T12:10:20Z',
+          oid: '9d098ssiskj8dhd39js0sjd0cn2ng4is9n40sj12d',
+          messageHeadline: 'doc: add api description README',
+          author: { login: 'foo' },
+          checkSuites: {
+            nodes: [{
+              app: { slug: 'github-actions' },
+              status: 'COMPLETED',
+              conclusion: 'FAILURE',
+              checkRuns: {
+                nodes: [
+                  {
+                    name: 'test-linux',
+                    status: 'COMPLETED',
+                    conclusion: 'FAILURE',
+                    detailsUrl: 'https://github.com/nodejs/node/runs/1'
+                  },
+                  {
+                    name: 'test-windows',
+                    status: 'COMPLETED',
+                    conclusion: 'FAILURE',
+                    detailsUrl: 'https://github.com/nodejs/node/runs/2'
+                  },
+                  {
+                    name: 'lint',
+                    status: 'COMPLETED',
+                    conclusion: 'SUCCESS',
+                    detailsUrl: 'https://github.com/nodejs/node/runs/3'
+                  }
+                ]
+              }
+            }]
+          }
+        }
+      }];
+
+      const expectedLogs = {
+        error: [
+          ['2 GitHub CI job(s) failed:'],
+          ['  - test-linux: FAILURE (https://github.com/nodejs/node/runs/1)'],
+          ['  - test-windows: FAILURE (https://github.com/nodejs/node/runs/2)']
+        ]
+      };
+
+      const data = Object.assign({}, baseData, { commits: multipleFailures });
+      const checker = new PRChecker(cli, data, {}, testArgv);
+
+      const status = await checker.checkCI();
+      assert(!status);
+      cli.assertCalledWith(expectedLogs);
+    });
+
+    it('should handle mixed failed and cancelled jobs', async() => {
+      const cli = new TestCLI();
+
+      const mixedResults = [{
+        commit: {
+          committedDate: '2017-10-26T12:10:20Z',
+          oid: '9d098ssiskj8dhd39js0sjd0cn2ng4is9n40sj12d',
+          messageHeadline: 'doc: add api description README',
+          author: { login: 'foo' },
+          checkSuites: {
+            nodes: [{
+              app: { slug: 'github-actions' },
+              status: 'COMPLETED',
+              conclusion: 'FAILURE',
+              checkRuns: {
+                nodes: [
+                  {
+                    name: 'test-linux',
+                    status: 'COMPLETED',
+                    conclusion: 'FAILURE',
+                    detailsUrl: 'https://github.com/nodejs/node/runs/1'
+                  },
+                  {
+                    name: 'test-macos',
+                    status: 'COMPLETED',
+                    conclusion: 'CANCELLED',
+                    detailsUrl: 'https://github.com/nodejs/node/runs/2'
+                  }
+                ]
+              }
+            }]
+          }
+        }
+      }];
+
+      const expectedLogs = {
+        error: [
+          ['1 GitHub CI job(s) failed:'],
+          ['  - test-linux: FAILURE (https://github.com/nodejs/node/runs/1)'],
+          ['1 GitHub CI job(s) cancelled:'],
+          ['  - test-macos: CANCELLED (https://github.com/nodejs/node/runs/2)']
+        ]
+      };
+
+      const data = Object.assign({}, baseData, { commits: mixedResults });
+      const checker = new PRChecker(cli, data, {}, testArgv);
+
+      const status = await checker.checkCI();
+      assert(!status);
+      cli.assertCalledWith(expectedLogs);
+    });
+
+    it('should fallback to checkSuite level when no checkRuns available', async() => {
+      const cli = new TestCLI();
+
+      const noCheckRuns = [{
+        commit: {
+          committedDate: '2017-10-26T12:10:20Z',
+          oid: '9d098ssiskj8dhd39js0sjd0cn2ng4is9n40sj12d',
+          messageHeadline: 'doc: add api description README',
+          author: { login: 'foo' },
+          checkSuites: {
+            nodes: [{
+              app: { slug: 'github-actions' },
+              status: 'COMPLETED',
+              conclusion: 'CANCELLED'
+              // No checkRuns field
+            }]
+          }
+        }
+      }];
+
+      const expectedLogs = {
+        error: [
+          ['1 GitHub CI job(s) cancelled:'],
+          ['  - github-actions: CANCELLED']
+        ]
+      };
+
+      const data = Object.assign({}, baseData, { commits: noCheckRuns });
+      const checker = new PRChecker(cli, data, {}, testArgv);
+
+      const status = await checker.checkCI();
+      assert(!status);
+      cli.assertCalledWith(expectedLogs);
+    });
+
+    it('should handle empty checkRuns array', async() => {
+      const cli = new TestCLI();
+
+      const emptyCheckRuns = [{
+        commit: {
+          committedDate: '2017-10-26T12:10:20Z',
+          oid: '9d098ssiskj8dhd39js0sjd0cn2ng4is9n40sj12d',
+          messageHeadline: 'doc: add api description README',
+          author: { login: 'foo' },
+          checkSuites: {
+            nodes: [{
+              app: { slug: 'github-actions' },
+              status: 'COMPLETED',
+              conclusion: 'FAILURE',
+              checkRuns: { nodes: [] }
+            }]
+          }
+        }
+      }];
+
+      const expectedLogs = {
+        error: [
+          ['1 GitHub CI job(s) failed:'],
+          ['  - github-actions: FAILURE']
+        ]
+      };
+
+      const data = Object.assign({}, baseData, { commits: emptyCheckRuns });
+      const checker = new PRChecker(cli, data, {}, testArgv);
+
+      const status = await checker.checkCI();
+      assert(!status);
+      cli.assertCalledWith(expectedLogs);
+    });
+
+    it('should handle jobs without URLs', async() => {
+      const cli = new TestCLI();
+
+      const noUrlJobs = [{
+        commit: {
+          committedDate: '2017-10-26T12:10:20Z',
+          oid: '9d098ssiskj8dhd39js0sjd0cn2ng4is9n40sj12d',
+          messageHeadline: 'doc: add api description README',
+          author: { login: 'foo' },
+          checkSuites: {
+            nodes: [{
+              app: { slug: 'github-actions' },
+              status: 'COMPLETED',
+              conclusion: 'FAILURE',
+              checkRuns: {
+                nodes: [{
+                  name: 'test-linux',
+                  status: 'COMPLETED',
+                  conclusion: 'FAILURE'
+                  // No detailsUrl field
+                }]
+              }
+            }]
+          }
+        }
+      }];
+
+      const expectedLogs = {
+        error: [
+          ['1 GitHub CI job(s) failed:'],
+          ['  - test-linux: FAILURE']
+        ]
+      };
+
+      const data = Object.assign({}, baseData, { commits: noUrlJobs });
+      const checker = new PRChecker(cli, data, {}, testArgv);
+
+      const status = await checker.checkCI();
+      assert(!status);
+      cli.assertCalledWith(expectedLogs);
+    });
+
+    it('should ignore non-completed checkRuns when processing failures', async() => {
+      const cli = new TestCLI();
+
+      const mixedStatusJobs = [{
+        commit: {
+          committedDate: '2017-10-26T12:10:20Z',
+          oid: '9d098ssiskj8dhd39js0sjd0cn2ng4is9n40sj12d',
+          messageHeadline: 'doc: add api description README',
+          author: { login: 'foo' },
+          checkSuites: {
+            nodes: [{
+              app: { slug: 'github-actions' },
+              status: 'COMPLETED',
+              conclusion: 'FAILURE',
+              checkRuns: {
+                nodes: [
+                  {
+                    name: 'test-linux',
+                    status: 'COMPLETED',
+                    conclusion: 'FAILURE',
+                    detailsUrl: 'https://github.com/nodejs/node/runs/1'
+                  },
+                  {
+                    name: 'test-pending',
+                    status: 'IN_PROGRESS',
+                    conclusion: null,
+                    detailsUrl: 'https://github.com/nodejs/node/runs/2'
+                  }
+                ]
+              }
+            }]
+          }
+        }
+      }];
+
+      const expectedLogs = {
+        error: [
+          ['1 GitHub CI job(s) failed:'],
+          ['  - test-linux: FAILURE (https://github.com/nodejs/node/runs/1)']
+        ]
+      };
+
+      const data = Object.assign({}, baseData, { commits: mixedStatusJobs });
+      const checker = new PRChecker(cli, data, {}, testArgv);
+
+      const status = await checker.checkCI();
+      assert(!status);
+      cli.assertCalledWith(expectedLogs);
+    });
   });
 
   describe('checkAuthor', () => {