Can You Take A Train From LaGuardia To Danbury CT?

best car service, https://jetblacktransportation.com/blog/livery-service-near-me/.
No, you cannot take a direct train from LaGuardia Airport to Danbury, CT.
LaGuardia does not have a train station; you would need long island to jfk take a bus jfk or lga taxi to a nearby train station, such as Metro-North's Grand Central Terminal in Manhattan. From there, you can catch a train to Danbury.