Close to 600 flights were delayed at Denver International Airport on Wednesday afternoon as snow blanketed the metro. There were 587 flights delayed as of 2:45 p.m., according to FlightAware. Four flights were canceled. United, Southwest and SkyWest airlines reported the most delays, according to FlightAware data. More snow is expected to fall across the Front Range throughout the week, with up to a foot in Denver, according to National Weather Service forecasters. Related Articles Transportation | Colorado weather: Another foot of snow possible for Denver, 3 feet forecast for mountains Transportation | Xcel Energy announces $45B investment plan, with about half for Colorado Transportation | RTD light rail between Peoria, Denver International Airport replaced with shuttle buses Saturday Transportation | Stowaway “Halloween crab” discovered at DIA relocated to Denver Zoo Transportation | Trash land deal: DIA plans Tower Road swap with landfill operator Sign up to get crime news sent straight to your inbox each day. Get more Colorado news by signing up for our Mile High Roundup email newsletter.