diff --git a/app/Database/migrations/2021_04_05_055245_flights_add_alphanumeric_callsign.php b/app/Database/migrations/2021_04_05_055245_flights_add_alphanumeric_callsign.php
new file mode 100644
index 00000000..0b8af69f
--- /dev/null
+++ b/app/Database/migrations/2021_04_05_055245_flights_add_alphanumeric_callsign.php
@@ -0,0 +1,30 @@
+<?php
+
+use App\Contracts\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+/**
+ * Add a `anumeric_callsign` column for Alphanumeric Callsign to be assigned for a flight
+ * Exp DLH78BF, THY8EA, OGE1978
+ * According to FAA and EASA, callsigns must be maximum 7 chars in which first 3 chars is
+ * airline ICAO code remaining rest can be used freely according to airline's choices
+ */
+class FlightsAddAlphanumericCallsign extends Migration
+{
+    public function up()
+    {
+        Schema::table('flights', function (Blueprint $table) {
+            $table->string('callsign', 4)
+                ->nullable()
+                ->after('flight_number');
+        });
+    }
+
+    public function down()
+    {
+        Schema::table('flights', function (Blueprint $table) {
+            $table->dropColumn('callsign');
+        });
+    }
+}
diff --git a/app/Models/Flight.php b/app/Models/Flight.php
index 94371226..621f1079 100644
--- a/app/Models/Flight.php
+++ b/app/Models/Flight.php
@@ -15,6 +15,7 @@ use Illuminate\Support\Collection;
  * @property Airline    airline
  * @property int        airline_id
  * @property mixed      flight_number
+ * @property mixed      callsign
  * @property mixed      route_code
  * @property int        route_leg
  * @property bool       has_bid
@@ -60,6 +61,7 @@ class Flight extends Model
         'id',
         'airline_id',
         'flight_number',
+        'callsign',
         'route_code',
         'route_leg',
         'dpt_airport_id',
@@ -104,6 +106,7 @@ class Flight extends Model
     public static $rules = [
         'airline_id'           => 'required|exists:airlines,id',
         'flight_number'        => 'required',
+        'callsign'             => 'string|max:4|nullable',
         'route_code'           => 'nullable',
         'route_leg'            => 'nullable',
         'dpt_airport_id'       => 'required|exists:airports,id',
diff --git a/resources/lang/en/flights.php b/resources/lang/en/flights.php
index 92fb7236..2c9227d2 100644
--- a/resources/lang/en/flights.php
+++ b/resources/lang/en/flights.php
@@ -5,6 +5,7 @@ return [
     'flighttime'       => 'Flight Time',
     'flighttype'       => 'Flight Type',
     'flighthours'      => 'Flight Hours',
+    'callsign'         => 'Callsign',
     'route'            => 'Route',
     'mybid'            => 'My Bids',
     'search'           => 'Search',
diff --git a/resources/lang/es/flights.php b/resources/lang/es/flights.php
index 792eaf66..b24c3b9e 100644
--- a/resources/lang/es/flights.php
+++ b/resources/lang/es/flights.php
@@ -5,6 +5,7 @@ return [
     'flighttime'       => 'Tiempo de vuelo',
     'flighttype'       => 'Tipo de vuelo',
     'flighthours'      => 'Horas de vuelo',
+    'callsign'         => 'Indicativo',
     'route'            => 'Ruta',
     'mybid'            => 'Mis reservas',
     'search'           => 'Buscar',
diff --git a/resources/lang/it/flights.php b/resources/lang/it/flights.php
index 986e6377..5bf1cfa5 100644
--- a/resources/lang/it/flights.php
+++ b/resources/lang/it/flights.php
@@ -5,6 +5,7 @@ return [
     'flighttime'       => 'Tempo di Volo',
     'flighttype'       => 'Tipo di Volo',
     'flighthours'      => 'Ore di Volo',
+    'callsign'         => 'Nominativo',
     'route'            => 'Rotta',
     'mybid'            => 'Mie Prenotazioni',
     'addremovebid'     => 'Aggiungi/Rimuovi Prenotazione',
diff --git a/resources/lang/pt-br/flights.php b/resources/lang/pt-br/flights.php
index a38a0a8d..d6778cdf 100755
--- a/resources/lang/pt-br/flights.php
+++ b/resources/lang/pt-br/flights.php
@@ -5,6 +5,7 @@ return [
     'flighttime'       => 'Tempo do Voo',
     'flighttype'       => 'Tipo de Voo',
     'flighthours'      => 'Horas de Voo',
+    'callsign'         => 'Indicativo',
     'route'            => 'Rota',
     'mybid'            => 'Minhas Reservas',
     'search'           => 'Procurar',
diff --git a/resources/views/admin/flights/fields.blade.php b/resources/views/admin/flights/fields.blade.php
index a5e9c2cb..40fccb65 100644
--- a/resources/views/admin/flights/fields.blade.php
+++ b/resources/views/admin/flights/fields.blade.php
@@ -29,15 +29,22 @@
 
           </div>
 
-          <!-- Route Code Field -->
-          <div class="form-group col-sm-3">
+          <!-- Callsign Field -->
+          <div class="form-group input-group-sm col-sm-2">
+            {{ Form::label('callsign', 'Callsign:') }}
+            {{ Form::text('callsign', null, ['class'=>'form-control', 'placeholder'=>'optional', 'maxlength' => 4]) }}
+            <p class="text-danger">{{ $errors->first('callsign') }}</p>
+          </div>
+
+          <!-- Flight Type Field -->
+          <div class="form-group col-sm-2">
             {{ Form::label('level', 'Flight Type:') }}&nbsp;<span class="required">*</span>
             {{ Form::select('flight_type', $flight_types, null, ['class' => 'form-control select2']) }}
             <p class="text-danger">{{ $errors->first('flight_type') }}</p>
           </div>
 
-          <!-- Route Leg Field -->
-          <div class="form-group col-sm-3">
+          <!-- Flight Time Field -->
+          <div class="form-group col-sm-2">
             {{ Form::label('flight_time', 'Flight Time (hours & minutes)') }}
 
             <div class="input-group input-group-sm mb3">
diff --git a/resources/views/layouts/default/flights/show.blade.php b/resources/views/layouts/default/flights/show.blade.php
index 62674f0d..02a0ca1c 100644
--- a/resources/views/layouts/default/flights/show.blade.php
+++ b/resources/views/layouts/default/flights/show.blade.php
@@ -43,12 +43,18 @@
                 </td>
               </tr>
             @endif
-
-            <tr>
-              <td>@lang('flights.route')</td>
-              <td>{{ $flight->route }}</td>
-            </tr>
-
+            @if(filled($flight->route))
+              <tr>
+                <td>@lang('flights.route')</td>
+                <td>{{ $flight->route }}</td>
+              </tr>
+            @endif
+            @if(filled($flight->callsign))
+              <tr>
+                <td>@lang('flights.callsign')</td>
+                <td>{{ $flight->airline->icao }} {{ $flight->callsign }}</td>
+              </tr>
+            @endif
             @if(filled($flight->notes))
               <tr>
                 <td>{{ trans_choice('common.note', 2) }}</td>
diff --git a/resources/views/layouts/default/flights/simbrief_form.blade.php b/resources/views/layouts/default/flights/simbrief_form.blade.php
index b0c170ef..e54aa361 100644
--- a/resources/views/layouts/default/flights/simbrief_form.blade.php
+++ b/resources/views/layouts/default/flights/simbrief_form.blade.php
@@ -143,6 +143,8 @@
               <input type="hidden" name="fltnum" value="{{ $flight->flight_number }}">
               @if(setting('simbrief.callsign', true))
                 <input type="hidden" name="callsign" value="{{ $user->ident }}">
+              @else
+                <input type="hidden" name="callsign" value="{{ $flight->airline->icao }}{{ $flight->callsign ?? $flight->flight_number }}">
               @endif
               @if(setting('simbrief.name_private', true))
                 <input type="hidden" name="cpt" value="{{ $user->name_private }}">
diff --git a/resources/views/layouts/default/flights/table.blade.php b/resources/views/layouts/default/flights/table.blade.php
index e4544861..c0f7162e 100644
--- a/resources/views/layouts/default/flights/table.blade.php
+++ b/resources/views/layouts/default/flights/table.blade.php
@@ -51,14 +51,20 @@
               ])}}">{{$flight->arr_airport_id}}</a>)
           @if($flight->arr_time), {{ $flight->arr_time }}@endif
           <br/>
+          @if(filled($flight->callsign))
+            <span class="title">{{ strtoupper(__('flights.callsign')) }}&nbsp;</span>
+            {{ $flight->airline->icao }} {{ $flight->callsign }}
+            <br/>
+          @endif
           @if($flight->distance)
             <span class="title">{{ strtoupper(__('common.distance')) }}&nbsp;</span>
             {{ $flight->distance }} {{ setting('units.distance') }}
+            <br/>
           @endif
-          <br/>
           @if($flight->level)
             <span class="title">{{ strtoupper(__('flights.level')) }}&nbsp;</span>
             {{ $flight->level }} {{ setting('units.altitude') }}
+            <br/>
           @endif
         </div>
         <div class="col-sm-5">