Inalilahi wainailayhi raji'un
What has happened to Air Asia, they left and never returned.
But this was their qadr, and whatever Allah (SWT) wills is what is going to be the outcome... All we can do for them now is pray and ask for them, Jannah.
Oh Allah, I ask you to alleviate their families grief, so that they (Muslims) may rest in peace and as for the non-Muslims aboard that plane, I ask you to do with the ones whom you have taken back to be with you, to do what you please, but grant ease to their families grief, and guide them to the straight path, because you are the turner of hearts and able to do all things! Ameen.
And as for the muslim families allow for them to be much reflection from this for them, and for this to be an eye-opener for them and be a door for them to come closer to you spiritually, in this world and for you to grant their lost ones jannah, ameen.