DEN sucks, in my experience. Flying United, feels like you walk about a half a mile to the TSA x-ray room. They don't let you inside, make you unlock it outside the door and then inspect it inside their room. They took probably 30 minutes with only one other person ahead of me. Had to walk all the way back with a TSA agent and then we loaded it outside at the curbside check in, not inside... it was a giant cluster-f. Consequently, my shotgun ended up missing my flight and was loaded on the flight behind it. Luckily it was only 45 mins behind ours. Total PITA.
IAH I have never had to spend more than 10 mins with TSA and it's always flying out of C where the checkpoint is right in the middle. They seem to be pretty good and consistent with their inspections.
IAH I have never had to spend more than 10 mins with TSA and it's always flying out of C where the checkpoint is right in the middle. They seem to be pretty good and consistent with their inspections.