Variation on the question. Looking to fly domestic USA to KIAH and then on to Australia [business class] on Dec 15th [before Christmas rush!?]. Both legs are United and from ITA Matrix, it looks like a terminal change. As it stands now, the layover is 2 hrs. Having never been to KIAH, plus flight tracking info on the domestic leg does not show any history, plus the understanding that I can take an elevated shuttle and negate the need for security screening on the Australia leg, will we have enough time? Flights times are 16:45 to 18:25 and then departure at 20:25.
Thanks kindly for the counsel.