An Air France flight bound for Detroit was diverted to Montreal on Wednesday, May 20, 2026, due to Ebola-related travel concerns [1], [2].
The incident highlights the strict enforcement of U.S. health protocols during active outbreaks and the logistical complications that arise when passengers trigger national travel restrictions while mid-flight.
Air France Flight 378 [1] was traveling from France to Detroit Metro Wayne Airport in Michigan [1]. However, U.S. Customs and Border Protection officials determined that a passenger from the Democratic Republic of Congo could not enter the United States [2], [3]. This decision was based on current U.S. travel restrictions linked to the Ebola outbreak in the Democratic Republic of Congo [2], [3].
Because the passenger was ineligible for entry, the aircraft was diverted to Montréal‑Trudeau International Airport in Canada [1], [2]. The diversion forced all passengers to land in a different country than their intended destination to facilitate the removal of the individual in question.
Passengers on the flight reported a lack of communication from the airline during the event. One unnamed passenger said, "Having a crew mask up when they were not informing us of what was going on was very concerning" [4].
The aircraft remained in Montreal while authorities managed the health screening and legal requirements for the passenger from the Democratic Republic of Congo. The diversion ensured that the U.S. border remained secure from potential health risks associated with the virus [2].
“An Air France flight bound for Detroit was diverted to Montreal on Wednesday, May 20, 2026, due to Ebola-related travel concerns.”
This event underscores the priority given to public health security over commercial aviation schedules. When a single passenger triggers a high-level health restriction—such as those associated with Ebola—aviation authorities and border agencies will divert entire aircraft to prevent any potential exposure within the destination country, regardless of the inconvenience to other passengers.
