Flying to CDG for a milage run on flight 10 (IAH-CDG) tonight.... Wondering what the policy is if I am returning the same morning on flight 11 (CDG-IAH). Do I need to clear customs? Do I go to the transit desk? How long does this process take as I am worried that I may not make the return flight 2 hours later. This is just a milage run that I am flying. Please advise.
Thanks!