diff --git a/app/Enums/FlightStatus.php b/app/Enums/FlightStatus.php
new file mode 100644
index 0000000..b402f57
--- /dev/null
+++ b/app/Enums/FlightStatus.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace App\Enums;
+
+enum FlightStatus:int
+{
+    case AVAILABLE = 0;
+
+    case FULL = 1;
+    case CANCELLED = 2;
+    case DRAFT = 3;
+    case DELAYED = 4;
+}
diff --git a/app/Enums/FlightTripType.php b/app/Enums/FlightTripType.php
new file mode 100644
index 0000000..a043f23
--- /dev/null
+++ b/app/Enums/FlightTripType.php
@@ -0,0 +1,9 @@
+<?php
+
+namespace App\Enums;
+
+enum FlightTripType: int
+{
+    case ONEWAY = 0;
+    case ROUNDTRIP = 1;
+}
diff --git a/app/Models/Flight.php b/app/Models/Flight.php
index 569325f..bb0299e 100644
--- a/app/Models/Flight.php
+++ b/app/Models/Flight.php
@@ -6,17 +6,20 @@
 
 namespace App\Models;
 
+use App\Enums\FlightStatus;
+use App\Enums\FlightTripType;
 use Carbon\Carbon;
 use Illuminate\Database\Eloquent\Collection;
 use Illuminate\Database\Eloquent\Model;
 
 /**
  * Class Flight
- * 
+ *
  * @property int $id
  * @property int $airline_id
  * @property int $origin_airport_id
  * @property int $destination_airport_id
+ * @property int|null $file_id
  * @property string $flight_number
  * @property Carbon $departure_time
  * @property int $price
@@ -24,9 +27,10 @@ use Illuminate\Database\Eloquent\Model;
  * @property int $status
  * @property Carbon $created_at
  * @property Carbon $updated_at
- * 
+ *
  * @property Airline $airline
  * @property Airport $airport
+ * @property File|null $file
  * @property Collection|Booking[] $bookings
  * @property Collection|Tour[] $tours
  *
@@ -34,47 +38,61 @@ use Illuminate\Database\Eloquent\Model;
  */
 class Flight extends Model
 {
-	protected $table = 'flights';
-	public static $snakeAttributes = false;
+    protected $table = 'flights';
+    public static $snakeAttributes = false;
 
-	protected $casts = [
-		'airline_id' => 'int',
-		'origin_airport_id' => 'int',
-		'destination_airport_id' => 'int',
-		'departure_time' => 'datetime',
-		'price' => 'int',
-		'capacity' => 'int',
-		'status' => 'int'
-	];
+    protected $casts = [
+        'airline_id' => 'int',
+        'origin_airport_id' => 'int',
+        'destination_airport_id' => 'int',
+        'file_id' => 'int',
+        'departure_time' => 'datetime',
+        'price' => 'int',
+        'capacity' => 'int',
+        'status' => FlightStatus::class,
+        'trip_type' => FlightTripType::class
+    ];
 
-	protected $fillable = [
-		'airline_id',
-		'origin_airport_id',
-		'destination_airport_id',
-		'flight_number',
-		'departure_time',
-		'price',
-		'capacity',
-		'status'
-	];
+    protected $fillable = [
+        'airline_id',
+        'origin_airport_id',
+        'destination_airport_id',
+        'file_id',
+        'flight_number',
+        'departure_time',
+        'price',
+        'capacity',
+        'status',
+        'trip_type'
+    ];
 
-	public function airline()
-	{
-		return $this->belongsTo(Airline::class);
-	}
+    public function airline()
+    {
+        return $this->belongsTo(Airline::class);
+    }
 
-	public function airport()
-	{
-		return $this->belongsTo(Airport::class, 'destination_airport_id');
-	}
+    public function origin_airport()
+    {
+        return $this->belongsTo(Airport::class, 'origin_airport_id');
+    }
 
-	public function bookings()
-	{
-		return $this->hasMany(Booking::class);
-	}
+    public function airport()
+    {
+        return $this->belongsTo(Airport::class, 'destination_airport_id');
+    }
 
-	public function tours()
-	{
-		return $this->hasMany(Tour::class, 'file_id');
-	}
+    public function file()
+    {
+        return $this->belongsTo(File::class);
+    }
+
+    public function bookings()
+    {
+        return $this->hasMany(Booking::class);
+    }
+
+    public function tours()
+    {
+        return $this->hasMany(Tour::class, 'file_id');
+    }
 }