Earliest flight times from LGA/JFK/EWR

I am interested what would be the earliest time I could book a flight from the above airports. We will be taking Princess transfer from the port and can choose to leave from LGA/JFK or EWR , hoping to catch a noon or early afternoon flight. Has anyone taken the cruise transportation to the airport and what time was the airport drop off ? The ship will be docking at the Brooklyn Cruise terminal

I am interested what would be the earliest time I could book a flight from the above airports. We will be taking Princess transfer from the port and can choose to leave from LGA/JFK or EWR , hoping to catch a noon or early afternoon flight. Has anyone taken the cruise transportation to the airport and what time was the airport drop off ? The ship will be docking at the Brooklyn Cruise terminal

When we fly in/out of LGA/JFK or EWR for a cruise we always do a car service.

Our flights have been anywhere from Noon to 2pm.

Not sure what Princess has for a flight cutoff time for the transfer.

https://www.princess.com/learn/faq_answer/pre_cruise/travel.jsp

Straight from the FAQs on the Princess website:

NEW YORK CITY

Princess offers transfers from New York's John F. Kennedy and LaGuardia airports and New Jersey's Newark airport.

Disembarking Passengers

For voyages arriving in New York City, the earliest flight departures are as follows:

• LaGuardia: 6 hours after ship's arrival for domestic flights
  
• John F. Kennedy: 7 hours after ship's arrival for domestic flights
  
• Newark: 7 hours after ship's arrival for domestic flights
  

The round trip New York sailings arrive at 6 AM

The open jaw Quebec City to New York sailings arrive at 7AM

If on the former, your flight must be no earlier than noon from LGA or 1:00 from EWR or JFK to use Princess' transfers.

Add one hour for the latter.