HOUSTON, 2015-1-15 — /Travel PR News/ — Volaris added to its expanding route network connecting Mexico and the United States today, when it announced nonstop service between Houston’s George Bush Intercontinental Airport (IAH) and Guadalajara International Airport (GDL) will begin in March 2015. Tickets went on sale immediately for the route, which will originate out of Guadalajara… Read the full press release