diff --git a/test/core/iomgr/BUILD b/test/core/iomgr/BUILD
index ff28f82fb59..55b6d0eb706 100644
--- a/test/core/iomgr/BUILD
+++ b/test/core/iomgr/BUILD
@@ -373,7 +373,6 @@ grpc_cc_test(
     external_deps = [
         "gtest",
     ],
-    flaky = True,  # TODO(b/162087149)
     language = "C++",
     tags = [
         # TODO(apolcyn): This test is failing on Windows at entry, enable once passing.
diff --git a/test/core/surface/BUILD b/test/core/surface/BUILD
index 39a86cc5c77..f207c0e38d0 100644
--- a/test/core/surface/BUILD
+++ b/test/core/surface/BUILD
@@ -67,7 +67,6 @@ grpc_cc_test(
 grpc_cc_test(
     name = "concurrent_connectivity_test",
     srcs = ["concurrent_connectivity_test.cc"],
-    flaky = True,  # TODO(b/157516542)
     language = "C++",
     deps = [
         "//:gpr",
diff --git a/test/cpp/naming/BUILD b/test/cpp/naming/BUILD
index dd2dac7ee12..b35c37c0349 100644
--- a/test/cpp/naming/BUILD
+++ b/test/cpp/naming/BUILD
@@ -38,7 +38,6 @@ grpc_cc_test(
     name = "cancel_ares_query_test",
     srcs = ["cancel_ares_query_test.cc"],
     external_deps = ["gtest"],
-    flaky = True,  # TODO(b/157516105)
     deps = [
         ":dns_test_util",
         "//:gpr",