<?php
$xmlString = '<?xml version="1.0" encoding="utf-8"?>
<data>
<flight reys_num="***" reys_num_en="***" aircompany="***" aircompany_en="***"
aircompany_ext="***" aircompany_ext_en="***" status="отправлен" status_en="departed"
terminal="" litera="" litera_en="" typevs_code="B-767-300" typevs_code_en="B763"
type="В" type_en="D" view="Ю" view_en="P" bort_number="VPBDI" stay_number="37"
date_and_time_plan="27.04.2015 00:20" date_and_time_calc="27.04.2015 00:20"
date_and_time_fact="27.04.2015 00:26" delay_time="" delay_code="" delay_code_en=""
src_city="Красноярск" src_city_en="Krasnoyarsk" dest_city="Новосибирск"
dest_city_en="Novosibirsk" src_port="Красноярск (Емельяново)" src_port_en="Krasnoyarsk
(Yemelyanovo)" src_port_cod="ЕМВ" dest_port="Новосибирск(Толмачево)"
dest_port_en="Novosibirsk(Tolmachevo)" dest_port_cod="ТЛЧ" etd="27.04.2015 00:20"
eta="27.04.2015 00:35" period_start="27.04.2015 00:20" period_end="27.04.2015 00:50"
days="••••••7" path="Красноярск (Емельяново) - Новосибирск(Толмачево)"
path_en="Krasnoyarsk (Yemelyanovo) - Novosibirsk(Tolmachevo)" />
</data>';

$xml = simplexml_load_string($xmlString);

foreach($xml->flight->attributes() as $a => $b) {
    $head .= "<th>{$a}</th>";
    $body .= "<td>{$b}</td>";
}
?>

<table border="1">
    <thead><?php echo $head; ?></thead>
    <tbody><?php echo $body; ?></tbody>
</table>

<script type="text/javascript">

    jQuery(document).ready(function(){
        jQuery.ajax({
            type: "GET",
            url: "test.xml",
            dataType: "xml", //
            success: function(xml) {
                jQuery(xml).find('flight').each(function() {
                    jQuery(this.attributes).each(function() {
                        jQuery('#test thead tr').append('<td>' + this.name + '</td>');
                        jQuery('#test tbody tr').append('<td>' + this.value + '</td>');
                    });

                    });
            }
        });
    });

</script>

<table id="test" border="1">
    <thead>
        <tr></tr>
    </thead>
    <tbody>
        <tr></tr>
    </tbody>
</table>