#flights .select2-container .select2-selection--single {
    height: 45px !important;
}
#flights .select2-container--default
    .select2-selection--single
    .select2-selection__rendered {
    line-height: 45px !important;
}
#flights .select2-container .select2-selection--single .select2-selection__rendered {
    padding-left: 45px !important;
}