diff --git a/flight/flight-core/src/main/java/org/apache/arrow/flight/grpc/NettyClientBuilder.java b/flight/flight-core/src/main/java/org/apache/arrow/flight/grpc/NettyClientBuilder.java
index 7df1a0a2a2..e32a446971 100644
--- a/flight/flight-core/src/main/java/org/apache/arrow/flight/grpc/NettyClientBuilder.java
+++ b/flight/flight-core/src/main/java/org/apache/arrow/flight/grpc/NettyClientBuilder.java
@@ -140,9 +140,9 @@ public NettyChannelBuilder build() {
       case LocationSchemes.GRPC_TLS:
         {
           final int port = location.getUri().getPort();
-          if (port < 0 || port > 65535) {
+          if (port < 1 || port > 65535) {
             throw new IllegalArgumentException(
-                "Invalid port " + port + ": must be between 0 and 65535.");
+                "Invalid port " + port + ": must be between 1 and 65535.");
           }
           builder = NettyChannelBuilder.forAddress(location.getUri().getHost(), port);
           break;
diff --git a/flight/flight-sql-jdbc-core/src/test/java/org/apache/arrow/driver/jdbc/ConnectionMutualTlsTest.java b/flight/flight-sql-jdbc-core/src/test/java/org/apache/arrow/driver/jdbc/ConnectionMutualTlsTest.java
index cc95115b93..1a39671711 100644
--- a/flight/flight-sql-jdbc-core/src/test/java/org/apache/arrow/driver/jdbc/ConnectionMutualTlsTest.java
+++ b/flight/flight-sql-jdbc-core/src/test/java/org/apache/arrow/driver/jdbc/ConnectionMutualTlsTest.java
@@ -184,6 +184,7 @@ public void testGetNonAuthenticatedEncryptedClientNoAuth() throws Exception {
     try (ArrowFlightSqlClientHandler client =
         new ArrowFlightSqlClientHandler.Builder()
             .withHost(FLIGHT_SERVER_TEST_EXTENSION.getHost())
+            .withPort(FLIGHT_SERVER_TEST_EXTENSION.getPort())
             .withTlsRootCertificates(tlsRootCertsPath)
             .withClientCertificate(clientMTlsCertPath)
             .withClientKey(clientMTlsKeyPath)
diff --git a/flight/flight-sql-jdbc-core/src/test/java/org/apache/arrow/driver/jdbc/ConnectionTest.java b/flight/flight-sql-jdbc-core/src/test/java/org/apache/arrow/driver/jdbc/ConnectionTest.java
index d9122d1015..1fb0eba655 100644
--- a/flight/flight-sql-jdbc-core/src/test/java/org/apache/arrow/driver/jdbc/ConnectionTest.java
+++ b/flight/flight-sql-jdbc-core/src/test/java/org/apache/arrow/driver/jdbc/ConnectionTest.java
@@ -63,6 +63,8 @@
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.RegisterExtension;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.ValueSource;
 
 /** Tests for {@link Connection}. */
 public class ConnectionTest {
@@ -204,13 +206,12 @@ public void testGetBasicClientAuthenticatedShouldOpenConnection() throws Excepti
   }
 
   /**
-   * Checks if the exception IllegalArgumentException is thrown when trying to establish an
-   * unencrypted connection providing with an invalid port.
-   *
-   * @throws SQLException on error.
+   * Checks if a SQLException is thrown when trying to establish an unencrypted connection with an
+   * invalid port.
    */
-  @Test
-  public void testUnencryptedConnectionProvidingInvalidPort() throws Exception {
+  @ParameterizedTest
+  @ValueSource(ints = {0, -1, 65536, 65537})
+  public void testUnencryptedConnectionProvidingInvalidPort(int invalidPort) {
     final Properties properties = new Properties();
 
     properties.put(ArrowFlightConnectionProperty.HOST.camelName(), "localhost");
@@ -218,7 +219,7 @@ public void testUnencryptedConnectionProvidingInvalidPort() throws Exception {
     properties.put(ArrowFlightConnectionProperty.PASSWORD.camelName(), passTest);
     properties.put(ArrowFlightConnectionProperty.USE_ENCRYPTION.camelName(), false);
     final String invalidUrl =
-        "jdbc:arrow-flight-sql://" + FLIGHT_SERVER_TEST_EXTENSION.getHost() + ":" + 65537;
+        "jdbc:arrow-flight-sql://" + FLIGHT_SERVER_TEST_EXTENSION.getHost() + ":" + invalidPort;
 
     assertThrows(
         SQLException.class,
@@ -240,6 +241,7 @@ public void testGetBasicClientNoAuthShouldOpenConnection() throws Exception {
     try (ArrowFlightSqlClientHandler client =
         new ArrowFlightSqlClientHandler.Builder()
             .withHost(FLIGHT_SERVER_TEST_EXTENSION.getHost())
+            .withPort(FLIGHT_SERVER_TEST_EXTENSION.getPort())
             .withBufferAllocator(allocator)
             .withEncryption(false)
             .build()) {
diff --git a/flight/flight-sql-jdbc-core/src/test/java/org/apache/arrow/driver/jdbc/ConnectionTlsRootCertsTest.java b/flight/flight-sql-jdbc-core/src/test/java/org/apache/arrow/driver/jdbc/ConnectionTlsRootCertsTest.java
index f46ab1fa1c..76ed7e92bc 100644
--- a/flight/flight-sql-jdbc-core/src/test/java/org/apache/arrow/driver/jdbc/ConnectionTlsRootCertsTest.java
+++ b/flight/flight-sql-jdbc-core/src/test/java/org/apache/arrow/driver/jdbc/ConnectionTlsRootCertsTest.java
@@ -135,6 +135,7 @@ public void testGetNonAuthenticatedEncryptedClientNoAuth() throws Exception {
     try (ArrowFlightSqlClientHandler client =
         new ArrowFlightSqlClientHandler.Builder()
             .withHost(FLIGHT_SERVER_TEST_EXTENSION.getHost())
+            .withPort(FLIGHT_SERVER_TEST_EXTENSION.getPort())
             .withTlsRootCertificates(tlsRootCertsPath)
             .withBufferAllocator(allocator)
             .withEncryption(true)
diff --git a/flight/flight-sql-jdbc-core/src/test/java/org/apache/arrow/driver/jdbc/ConnectionTlsTest.java b/flight/flight-sql-jdbc-core/src/test/java/org/apache/arrow/driver/jdbc/ConnectionTlsTest.java
index 387436afe9..ddea9b24af 100644
--- a/flight/flight-sql-jdbc-core/src/test/java/org/apache/arrow/driver/jdbc/ConnectionTlsTest.java
+++ b/flight/flight-sql-jdbc-core/src/test/java/org/apache/arrow/driver/jdbc/ConnectionTlsTest.java
@@ -172,6 +172,7 @@ public void testGetNonAuthenticatedEncryptedClientNoAuth() throws Exception {
     try (ArrowFlightSqlClientHandler client =
         new ArrowFlightSqlClientHandler.Builder()
             .withHost(FLIGHT_SERVER_TEST_EXTENSION.getHost())
+            .withPort(FLIGHT_SERVER_TEST_EXTENSION.getPort())
             .withSystemTrustStore(false)
             .withTrustStorePath(trustStorePath)
             .withTrustStorePassword(trustStorePass)