This is actually the only installment in the "Airport" series that I have not seen but from the clips I watched on you tube, it does look like the worst. I did not not think anything could be worse than the one where the aircraft was in the ocean in the Bermuda Triangle, but this one looks like it is. Now I feel like I need to rent it!
TBS was having an Airport marathon so I got to see them all in one night. Were it not for my gay superpowers of camp appreciation, I wouldn't have survived the night, much less enjoyed it. What I could do, however, was compare all the movies back to back and holy shit is
Airport '79 not even in the same league as
'77.
'77 has a plot that borders on the plausible and even some real acting.
Airport '79 gives-up any pretense of being even a movie very early on. It makes
'77 look like a RSC production of
King Lear. Be sure to watch the extended version so you can get the full impact. It's difficult to believe it ever made it out of the can.