Delta told me 2 hours before flights at LGA.
So 6pm should be fine - but roads - becareful of the traffic and check-points.
You may want to leave extra time for traveling to the airport
Also - you can NOT stop in front of the terminal at Delta in LGA.
You must park your car and take a shuttle WITH your luggage.
No dropping off luggage curbside.
Or return your rental car to the rental agency (we are using Hertz) and take
their shuttle with the luggage.
Be ready to have your luggage OPENED at check in (Delta safty rules).
Our flight is at 6:10 AM - Delta does not open the terminal till 4:30 AM
so... unless they change the terminal time - we will aim for 4 AM - and
wait in the car till the terminal opens. The kids can get a few extra winks of sleep
