"The government of Mexico has issued a hurricane warning for the
Coast of Mexico from Punta Gruesa northward to Cancun ...including Cozumel."
The current forecast path has it nearest Cozumel roughly around 2 PM Wednesday IF the path remains as shown here:
I checked several airline websites and saw no mention of it on the main website page. That may change on Tuesday if this system continues as predicted tonight.
Obviously you can read more details on the NHC website, http://www.wunderground.com/tropical/ or your favorite weather website.