Gaara's sand covers a large area and there is no way sasuke can fly in that time to avoid that attack.That's because,
That Sasuke could flew to avoid Gaara's large scale ground attacks and use full-body lightning jutsus to dispel sand grips...
He could impale Tsunade from quite a distance using Chidori spear...
He can fly to avoid Mei's lava and superior basic to kill her...
Chidori spear cant effect Tsunade because she even survived from a Madara's Susanoo swords and chidori spear is nothing for her.
BTW she is a sanin and she can defeat Hebi sasuke with low diff.
Madara who is thousand time more fast than sasuke , was not able to dodge Mei's lava jutsu and madara used susanoo to block that jutsu So sasuke has no way to dodge it.BTW Mei stomped MS sasuke(better form than Hebi sasuke)