Thanks everyone for your advice
I have an epassport but I have not entered the USA on this passport. I have family in SF and Columbus and have visited many times over the last 30 years...maybe this will help
Thanks for replying
The PNR is the same...the booking is from Sydney to Columbus.
The flight QF4493 departed from Terminal D yesterday so I assume that is the same each day. I think I arrive to Terminal D from Sydney.
Sorry, I guess I was looking for a up to date review of that flight.
I have just 1hour 50 minutes to transfer in Dallas to AA/QF flight to Columbus. Will I have enough time?