ABCNEWS - WATCH: Millions are expected to fly for July 4th holiday: TSA
The Transportation Security Administration is expected to screen more than 3 million passengers on Thursday ahead of an expectant busy travel weekend for Independence Day.
NEWSNATIONNOW (Ava Brendgord) - Austin Airport line goes out the doors Friday morning
The line to get into the Austin Airport wound its way outside early Friday morning as travelers waited to go through TSA checkpoints. By 7 a.m., the lines had dwindled, but it's still expected to be a busy travel day.
AI:Travelers faced significant delays at the Austin Airport on Friday morning as massive security checkpoint lines stretched outside the terminal doors. Although congestion began to subside by 7 a.m., airport officials anticipate continued heavy passenger volume throughout the busy travel day.Open