Delta Air Lines (Atlanta) is adding another new route from its growing Seattle/Tacoma hub. SEA-Puerto Vallarta, Mexico service will be initiated on December 20 with Boeing 737-800s. The route will be operated on a weekly basis (three days a week during the Christmas-New Year holidays) per Airline Route.

Copyright Photo: Michael B. Ing/AirlinersGallery.com. Boeing 737-832 N390DA (msn 30536) climbs away from the runway at Los Angeles International Airport.

Delta Air Lines (current):