I believe CT Limo has suspended shuttle service and just has private car service now, like Hy's Limo. They are a little less expensive than Hy's, but still not cheap. We will using CT Limo's car service for the first time tomorrow, to go to LGA, because I didn't want to drive. We'll see how it goes. I recently tried to price them for an upcoming trip out of JFK and they said they had no service available for the time I requested, so we are probably going to go with Hy's.
The other option for JFK is Shoreline East>Metro North>Subway>
AirTrain. I am going to check that next week for our trip and see if the timing works.
For LGA, we would have to take Metro North to 125th Street and then take the M60 bus to LGA. I have done that before for solo trips, but Mrs. 8893 was not too keen on that plan, hence the car service tomorrow.