Aerofly FS 2 is not as resource intensive as the newer Aerofly FS 4 and I had an intel i5 processor and a fairly low end card on my laptop and it still worked.
If you get Aerofly FS 2 on Steam you can try it out and if it does not work then you can return it within 2 hours of playtime. (Please verify this yourself in Steam before purchase of course.)
