Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Long Island to Quincy, Illinois as you normally would.
Quincy Regional (UIN) is the airport you will fly into if you book a flight from Long Island to Quincy. It is only a 11.4 mi journey from Quincy Regional (UIN) to Quincy’s city center.
JFK and UIN are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. JFK to UIN refers to a flight route from New York John F Kennedy Intl Airport to Quincy Regional Airport. Newark Airport (EWR), New York LaGuardia Airport (LGA), New Windsor Stewart Airport (SWF), Islip Long Island Airport (ISP), New York Skyports SPB Airport (NYS) are other airports near this flight route and their unique identifiers/IATA codes.