Qatar Airways operates world’s first fully COVID-19 vaccinated flight Toggle share menu Advertisement Only passengers and crew members who have been vaccinated are allowed on the three-hour flight. A Qatar Airways Airbus A350-1000 on Apr 25, 2018. (Photo: Reuters/Murad Sezer) 06 Apr 2021 04:17PM (Updated: 06 Apr 2021 04:20PM) Share this content Bookmark DOHA: The world's first fully COVID-19 vaccinated flight took to the skies on Tuesday (Apr 6), carrying only inoculated passengers and crew members on board. Passengers on Qatar Airways QR6421 were also serviced by fully vaccinated staff members at check-in, the airline said in a media release. Advertisement Advertisement The flight departed Hamad International Airport at 11am local time (4pm Singapore time) and will return to Doha at 2pm.