While the idea of believers being "caught up in the air" is mentioned, it is metaphorically describing the Second Coming. Paul is not claiming, nor even implying that Christians will disappear before all hell breaks loose on earth. In fact, the very idea of the rapture is antithetical to the narrative of scripture.
I had the opportunity in April of this year to join a group traveling to the Dominican Republic to minister to their "ultra-poor." My expectation was that we would be able to provide some needed food and supplies. What I never expected was to cross the path of a woman who towered above we visiting Americans in passion, heart and character.