Travel chaos ensues as severe weather causes flight cancellations and delays at major US airports.

Denver International Airport experienced long lines, flight delays, and cancellations due to the high demand for air travel this year, with 2,000 flights canceled over the past few days, mostly with United Airlines. Powerful storms in the mid-Atlantic and northeast also contributed to the travel disruptions. United Airlines CEO Scott Kirby blamed the Federal Aviation Agency for reducing arrival and departure rates, impacting approximately 150,000 United Airlines customers over the weekend.