United Airlines (Chicago) is adding three winter seasonal flights to some of the more popular ski destinations. The company will add weekly Denver-Mammoth Lakes, California service with United Express CRJ700s from December 20, 2014 through March 28, 2015 per Airline Route.

The company will also operate weekly Airbus A319 flights between the Washington (Dulles) hub and Hayden (Yampa Valley Airport – near Steamboat Springs), Colorado from December 14 through April 10, 2015.

Finally United will also operate weekly Washington (Dulles)-Jackson Hole, Wyoming Boeing 737-700 flights from December 20 through March 27, 2015.

Copyright Photo: Brian McDonough/AirlinersGallery.com. Airbus A319-131 N840UA (msn 1522) departs from the Washington (Dulles) hub.

United Airlines: