United Airlines flight 447 had to divert and make an emergency landing at Grand Junction Regional Airport, Colorado, on July 22.
The Airbus A320, en-route from Denver, Colorado, to Los Angeles, California, had to be landed in emergency after several passengers started feeling ill.
According to an airline spokesperson, “After receiving reports of multiple ill customers, our crew deployed the oxygen masks and elected to divert to Grand Junction… Our maintenance team will inspect the aircraft to determine if there were any technical issues.”
There were 150 passengers and 6 crew members aboard at the time; authorities said 1 passengers was taken to hospital.

American Airlines flight AA-953 diverted to Miami, Florida, on March 8th.

American Airlines flight AA-1139 had to divert and make an emergency landing in Jacksonville, Florida, on February 28th.
EasyJet flight U2-7021 had to return and make an emergency landing in Liverpool, England, on July 13th.