A U.S. Air Force jet with 80 migrants that left Texas for Guatemala on Thursday charted a path around Mexico because it couldn't fly over the country, according to a U.S. official. The Mexican government said it never denied permission.

A U.S. Air Force jet with migrants bound at their wrists and ankles departed Texas for Guatemala on Thursday, carrying 80 deportees in another deportation flight that reflects a growing role for the armed forces in helping enforce immigration laws.

U.S. President Donald Trump’s military deportation flight to Guatemala on Monday likely cost at least $4,675 per migrant, according to data provided by U.S. and Guatemalan officials. That is more than five times the $853 cost of a one-way first class ticket on American Airlines from El Paso,