World U.S. airlines cancel over 1,000 flights due to COVID-19, weather By - December 27, 2021 0 247 Facebook Twitter Pinterest WhatsApp World By Tali Arbel The Associated Press 1:40COVID-19: Flights cancelled in US as Omicron surge wreaks havoc on holiday travel WATCH: COVID-19 – Flights cancelled in US as Omicron surge wreaks havoc on holiday travel Advertisement Advertisement