Hi, I am confused with connecting flights as it’s my first time traveling. I am arriving in IAH (Houston) from YYZ (Toronto) with a connecting flight in ATL (Alanta) that has a layover 1h11m. Is that enough time to go from Terminal I to Terminal S? (International to Domestic)
I am with Delta for both flights. Do I have to go through customs/immigration again upon arrival in Alanta if I cleared in YYZ? I am only carrying carry ons, not checking in any bags.