Southwest Airlines.

Southwest Airlines announces direct Denver to Puerto Vallarta flights. Image by Aero Icarus / CC BY-SA 2.0

Americans visit Mexico more than any other country and one of its most popular destinations, Puerto Vallarta, just became easier to get to. Southwest has announced direct flights from Denver to the Pacific resort from November, with passengers being able to connect at the hub Colorado airport from across the US. Read more: travelmole.com