Lower East

Is it possible to do from LGA near the lowest in 45 minutes on Monday at noon?

Need to get from one flight an early meeting

Yes If you take a taxi easily. I've been home less than half an hour at peak times, except if there is a very serious accident, you should go. Bring hand luggage (or no luggage, if possible) and get a seat near the exit the aircraft so you can be among the first aircraft. Do not let the taxi driver, the bridge RFK ... tell him to take the tunnel ... it is passing closest to the city next to the lowest (East 34th). You pay a toll, but I start at feeling is more important than money in this case. Public transport will not work because you must take a bus from LGA to go to the subway and bus (Q33) is 20 minutes with a very good day and then the train will take at least 20 to 25.