The russian Kinzhal is basically the air launched version of the iskander.
One could easily imagine an air launched fateh 110,zulfiqar,dezful, or pg retrofitted zelzal,though the main problem would be an appropriate carrier aircraft.This is where something like a mig25 would be superb,maybe iran should have a word to the syrians about acquiring its old mig25 force for refurbishing as aero-ballistic missile carriers.
Failing that iran would be limited with using subsonic aircraft like the il76 and although these would not provide much of a speed increase for the missile they would certainly provide a decent altitude increase and a potentially huge range increase,plus the ability to potentially carry more than one missile.
Another possibility would be an aero-ballistic version of the Raad 500 for the Su24 as well as separating warhead retrofitted nazeats.
The irgc-af did carry out a launch of an aero-ballistic fajr 4 variant from an su22,so work is certainly being done on the concept in iran and one can clearly see the potential even with pg retrofitted 333mm artillery rockets.
Probably the craziest air launch of a missile was the 1974 launch of a minuteman icbm from a c5 galaxy