United plans big winter boost to mountain destinations

United Airlines is planning to increase its schedule to mountain snow destinations for the winter of 2021-2022, adding flights from Los Angeles and San Francisco as well as its hubs in Houston, Chicago and Denver. Destinations to get service boosts include Aspen, Gunnison-Crested Butte, Hayden/Steamboat Springs, Montrose and Vail, Colo.; Bozeman and Kalispell, Mont.; Jackson, Wyo., and Sun Valley, Idaho.