About Gary Leff

Gary Leff is one of the foremost experts in the field of miles, points, and frequent business travel - a topic he has covered since 2002. Co-founder of frequent flyer community InsideFlyer.com, emcee of the Freddie Awards, and named one of the "World's Top Travel Experts" by Conde' Nast Traveler (2010-Present) Gary has been a guest on most major news media, profiled in several top print publications, and published broadly on the topic of consumer loyalty. More About Gary »

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Air France Flight Diverts To Canada Over “Virus” Concern After U.S. Refuses Landing

May 20 2026

An Air France flight from Paris to Detroit diverted to Montreal after passengers were told U.S. authorities refused landing over a “virus” concern. Crew reportedly put on masks, onboard service stopped, and the diversion comes just as the CDC has started enhanced screening and entry restrictions tied to Ebola-related outbreaks in East and Central Africa.

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