Getting closer to trip. Flight details have changed. Transfer time from VFA-ADD to ADD-ORD flight is now 1 hour. What should we expect with the short layover and flying to the USA? Assume there are additional checks at ADD before flying to USA and will not be brought straight from one plane to the other if needed. 2 people flying business and 2 people flying economy. Also assume different paths for business vs economy. Trying to figure out how rushed we will be to make the flight to ORD. Thank you.