diff --git a/app/Http/Controllers/Booking/BookingAdminController.php b/app/Http/Controllers/Booking/BookingAdminController.php
index 19af060d..9f8def5c 100644
--- a/app/Http/Controllers/Booking/BookingAdminController.php
+++ b/app/Http/Controllers/Booking/BookingAdminController.php
@@ -163,6 +163,8 @@ public function update(UpdateBooking $request, Booking $booking): RedirectRespon
                 'Y-m-d H:i',
                 $booking->event->startEvent->toDateString() . ' ' . $request->ctot
             );
+        } else {
+            $flightAttributes['ctot'] = null;
         }
 
         if ($request->eta) {
@@ -170,6 +172,8 @@ public function update(UpdateBooking $request, Booking $booking): RedirectRespon
                 'Y-m-d H:i',
                 $booking->event->startEvent->toDateString() . ' ' . $request->eta
             );
+        } else {
+            $flightAttributes['eta'] = null;
         }
 
         $flight->fill($flightAttributes);
diff --git a/resources/views/booking/admin/edit.blade.php b/resources/views/booking/admin/edit.blade.php
index 440bc517..0d7e6059 100644
--- a/resources/views/booking/admin/edit.blade.php
+++ b/resources/views/booking/admin/edit.blade.php
@@ -25,13 +25,14 @@
                         <x-form-input name="acType" :label="__('Aircraft code')" minlength="3" maxlength="4" />
 
                         @bind($flight)
+                        
                         <x-form-group inline>
-                            <x-form-input name="ctot" type="time" :label="'<i class=\'fa fa-clock\'></i> ' . __('CTOT')">
+                            <x-form-input name="ctot" :bind="false" value="{{ $flight->ctot?->format('H:i') }}" type="time" :label="'<i class=\'fa fa-clock\'></i> ' . __('CTOT')">
                                 @slot('append')
                                     z
                                 @endslot
                             </x-form-input>
-                            <x-form-input name="eta" type="time" :label="'<i class=\'fa fa-clock\'></i> ' . __('ETA')">
+                            <x-form-input name="eta" :bind="false" value="{{ $flight->eta?->format('H:i') }}" type="time" :label="'<i class=\'fa fa-clock\'></i> ' . __('ETA')">
                                 @slot('append')
                                     z
                                 @endslot