diff --git a/app/Database/migrations/2017_06_23_011011_create_subfleet_tables.php b/app/Database/migrations/2017_06_23_011011_create_subfleet_tables.php
index 194e18a3..10a48330 100644
--- a/app/Database/migrations/2017_06_23_011011_create_subfleet_tables.php
+++ b/app/Database/migrations/2017_06_23_011011_create_subfleet_tables.php
@@ -19,6 +19,7 @@ class CreateSubfleetTables extends Migration
             $table->string('name', 50);
             $table->string('type', 50);
             $table->unsignedTinyInteger('fuel_type')->nullable();
+            $table->unsignedDecimal('ground_handling_multiplier')->nullable()->default(100);
             $table->unsignedDecimal('cargo_capacity')->nullable();
             $table->unsignedDecimal('fuel_capacity')->nullable();
             $table->unsignedDecimal('gross_weight')->nullable();
diff --git a/app/Database/seeds/sample.yml b/app/Database/seeds/sample.yml
index 6ada63f9..1ae98427 100644
--- a/app/Database/seeds/sample.yml
+++ b/app/Database/seeds/sample.yml
@@ -183,10 +183,12 @@ subfleets:
     airline_id: 1
     name: 747-400 Winglets
     type: 744W
+    ground_handling_multiplier: 200
   - id: 2
     airline_id: 1
     name: 777-200 LR
     type: 772-LR
+    ground_handling_multiplier: 150
 
 # add a few mods to aircraft and fares
 subfleet_fare:
@@ -248,8 +250,8 @@ flights:
     flight_number: 6028
     route_code: A
     route_leg: 1
-    dpt_airport_id: KIAH
-    arr_airport_id: KAUS
+    dpt_airport_id: EGLL
+    arr_airport_id: KJFK
     dpt_time: 9AM CST
     arr_time: 1030AM CST
     route: PITZZ4 MNURE WLEEE4
diff --git a/app/Models/Subfleet.php b/app/Models/Subfleet.php
index d5348b77..616095ad 100644
--- a/app/Models/Subfleet.php
+++ b/app/Models/Subfleet.php
@@ -9,13 +9,13 @@ namespace App\Models;
 class Subfleet extends BaseModel
 {
     public $table = 'subfleets';
-    protected $dates = ['deleted_at'];
 
     public $fillable = [
         'airline_id',
         'name',
         'type',
         'fuel_type',
+        'ground_handling_multiplier',
         'cargo_capacity',
         'fuel_capacity',
         'gross_weight',
@@ -27,16 +27,18 @@ class Subfleet extends BaseModel
      * @var array
      */
     protected $casts = [
-        'airline_id' => 'integer',
-        'fuel_type' => 'integer',
-        'cargo_capacity' => 'double',
-        'fuel_capacity' => 'double',
-        'gross_weight' => 'double',
+        'airline_id'                  => 'integer',
+        'fuel_type'                   => 'integer',
+        'ground_handling_multiplier'  => 'float',
+        'cargo_capacity'              => 'float',
+        'fuel_capacity'               => 'float',
+        'gross_weight'                => 'float',
     ];
 
     public static $rules = [
-        'name' => 'required',
-        'type' => 'required',
+        'name'                        => 'required',
+        'type'                        => 'required',
+        'ground_handling_multiplier'  => 'nullable|numeric',
     ];
 
     /**
@@ -51,6 +53,10 @@ class Subfleet extends BaseModel
             if (filled($model->type)) {
                 $model->type = str_replace(' ', '_', $model->type);
             }
+
+            if(!filled($model->ground_handling_multiplier)) {
+                $model->ground_handling_multiplier = 100;
+            }
         });
 
         static::updating(function ($model) {
diff --git a/resources/views/admin/subfleets/fields.blade.php b/resources/views/admin/subfleets/fields.blade.php
index daa844de..1e861415 100644
--- a/resources/views/admin/subfleets/fields.blade.php
+++ b/resources/views/admin/subfleets/fields.blade.php
@@ -11,19 +11,35 @@
         {!! Form::text('type', null, ['class' => 'form-control']) !!}
         <p class="text-danger">{{ $errors->first('type') }}</p>
     </div>
+</div>
+<div class="row">
 
-    <div class="form-group col-sm-6">
+    <div class="form-group col-sm-4">
         {!! Form::label('airline_id', 'Airline:') !!}
         {!! Form::select('airline_id', $airlines, null , ['class' => 'form-control select2']) !!}
         <p class="text-danger">{{ $errors->first('airline_id') }}</p>
     </div>
 
-    <div class="form-group col-sm-6">
+    <div class="form-group col-sm-4">
         {!! Form::label('fuel_type', 'Fuel Type:') !!}
         {!! Form::select('fuel_type', $fuel_types, null , ['class' => 'form-control select2']) !!}
         <p class="text-danger">{{ $errors->first('fuel_type') }}</p>
     </div>
 
+    <div class="form-group col-sm-4">
+        {!! Form::label('ground_handling_multiplier', 'Ground Handling Multiplier:') !!}
+
+        @component('admin.components.info')
+            This is the multiplier of the airport ground-handling cost to charge for
+            aircraft in this subfleet, as a percentage. Defaults to 100.
+        @endcomponent
+
+        {!! Form::text('ground_handling_multiplier', null, ['class' => 'form-control']) !!}
+        <p class="text-danger">{{ $errors->first('ground_handling_multiplier') }}</p>
+    </div>
+</div>
+<div class="row">
+
     <div class="form-group col-sm-12">
         <div class="pull-right">
             {!! Form::button('Save', ['type' => 'submit', 'class' => 'btn btn-success']) !!}