December at George Bush Intercontinental Airport (IAH) means holiday crowds, increased international frequencies to Guadalajara, and extended retail hours. Travelers from Houston, Galveston, Austin, San Antonio and nearby suburbs should aim to check in 2.5–3 hours before departure for international flights; expect longer security lines on the peak travel dates around mid-December and just before New Year's. Popular carriers operating IAH→GDL include United Airlines with nonstops as well as connecting options via major hubs. Parking near IAH fills quickly — reserve airport parking or use trusted rideshare services. For last-minute needs, IAH offers duty-free shops, international dining, lounges, and baggage services that remain useful when traveling to Miguel Hidalgo y Costilla Guadalajara International Airport (GDL). Book early and use fare alerts for the best December deals. CTA: Book your IAH to GDL flight now to lock in holiday seats and avoid last-minute premium fares.
Arriving at Miguel Hidalgo y Costilla Guadalajara International Airport (GDL) in December brings pleasant weather and vibrant holiday culture. Expect mild days and cooler nights, with seasonal events around the Feast of Our Lady of Guadalupe (December 12) and Christmas markets through the city. Ground transport options include authorized taxis, ride-hailing pickup points, shared shuttles to Lake Chapala and Puerto Vallarta, and on-site car rentals. For travelers connecting from George Bush Intercontinental Airport (IAH), plan for slightly longer immigration and baggage times on peak travel days, and pre-book transfers if you have tight connections. CTA: Reserve your airport transfer from GDL today and secure a smooth arrival during December festivities.