<?php

$data = [
    [
    	['Россия', 'Труда 1', '+7 (921) 078-08-00', 3],
    	[
    		['11:35', '-', 240, 1, '3D'],
    		['12:35', '-', 240, 1, '2D'],
    		['13:35', '-', 240, 1, '3D'],
    	]
    ]	
];

usort($data[0][1], function($a, $b){
	return strcmp($a[4] . $a[0], $b[4] . $b[0]);
});

var_dump($data);