Originally Posted by
feysul
iberia arrives into Terminal 7. I would think a high amount of Iberia flyers into Terminal 7 would know.
I think of all the factors to consider here, which airline and terminal at JFK are way down the list. And the suggestion to try the NYC forum is a solid one: You'd get better information asking more than just Iberia flyers.
All that being said, 1.5 hours is not a realistic JFK-LGA connection time.