How's Jfk On A Sunday ?

[cindala]

I've been playing around with airfares so much trying to get a better price, and today I found that by flying out of LGA, but returning into JFK, the airfare price goes down from $244 to $224, a $20 savings per ticket, or $80 for the 4 of us.

Considering that there is less business traffic on a Sunday, how should JFK be on an early afternoon arrival in July?

My only extra increase would be a car service from JFK instead of LGA.

So does anyone know?