diff --git a/app/Database/migrations/2017_06_11_135707_create_airports_table.php b/app/Database/migrations/2017_06_11_135707_create_airports_table.php
index 399a1e11..e56aaafc 100644
--- a/app/Database/migrations/2017_06_11_135707_create_airports_table.php
+++ b/app/Database/migrations/2017_06_11_135707_create_airports_table.php
@@ -14,7 +14,7 @@ class CreateAirportsTable extends Migration
             $table->string('name', 100);
             $table->string('location', 100)->nullable();
             $table->string('country', 64)->nullable();
-            $table->string('tz', 64)->nullable();
+            $table->string('timezone', 64)->nullable();
             $table->boolean('hub')->default(false);
             $table->unsignedDecimal('fuel_100ll_cost', 8)->nullable()->default(0);
             $table->unsignedDecimal('fuel_jeta_cost', 8)->nullable()->default(0);
diff --git a/app/Models/Airport.php b/app/Models/Airport.php
index 5e8edfac..2045973b 100644
--- a/app/Models/Airport.php
+++ b/app/Models/Airport.php
@@ -90,8 +90,8 @@ class Airport extends BaseModel
     /**
      * @return string
      */
-    public function getTimezoneAttribute(): string
+    public function getTzAttribute(): string
     {
-        return $this->tz;
+        return $this->timezone;
     }
 }
diff --git a/resources/views/admin/airports/fields.blade.php b/resources/views/admin/airports/fields.blade.php
index 30e5f41a..658bb455 100644
--- a/resources/views/admin/airports/fields.blade.php
+++ b/resources/views/admin/airports/fields.blade.php
@@ -54,9 +54,9 @@
         </div>
 
         <div class="form-group col-sm-6">
-            {!! Form::label('tz', 'Timezone:') !!}
-            {!! Form::select('tz', $timezones, null, ['class' => 'select2']); !!}
-            <p class="text-danger">{{ $errors->first('tz') }}</p>
+            {!! Form::label('timezone', 'Timezone:') !!}
+            {!! Form::select('timezone', $timezones, null, ['class' => 'select2']); !!}
+            <p class="text-danger">{{ $errors->first('timezone') }}</p>
         </div>
     </div>
 
diff --git a/resources/views/admin/airports/script.blade.php b/resources/views/admin/airports/script.blade.php
index 75774798..2f4a670d 100644
--- a/resources/views/admin/airports/script.blade.php
+++ b/resources/views/admin/airports/script.blade.php
@@ -46,8 +46,8 @@ $(document).ready(function() {
 
                 $("#" + key).val(value);
 
-                if(key === 'tz') {
-                    $("#tz").trigger('change');
+                if(key === 'timezone') {
+                    $("#timezone").trigger('change');
                 }
             });
         });
diff --git a/resources/views/admin/flights/flight_fields.blade.php b/resources/views/admin/flights/flight_fields.blade.php
index ff4869b4..7461380b 100644
--- a/resources/views/admin/flights/flight_fields.blade.php
+++ b/resources/views/admin/flights/flight_fields.blade.php
@@ -52,7 +52,7 @@
                                  ['type' => 'submit',
                                   'class' => 'btn btn-success btn-s']) !!}
                 <p class="text-danger">{{ $errors->first('name') }}</p>
-                <p class="text-danger">{{ $errors->first('tz') }}</p>
+                <p class="text-danger">{{ $errors->first('value') }}</p>
                 {!! Form::close() !!}
             </div>
         </div>