Which airports are most at risk?

TSA workers are anticipating a hectic weekend of airport operations as spring break travel continues along a partial government shutdown that has left airport security screeners unpaid.

Houston airport officials have said the partial government shutdown has prompted TSA agents to call out of work.

The estimated wait time was three hours as of Monday morning, according to the Houston Airport System, which cited a shortage of TSA workers.

TSA lines are growing at Bush Airport as agents call out during the shutdown. Some travelers are waiting up to two hours.

After a second ground stop of the day due to high winds, travelers at George Bush Intercontinental Airport Monday can expect delays into the night.

Air travelers across the US continue to face travel headaches as Transportation Security Administration workers go without full pay. Find the latest live updates here.

Travelers flying in and out of San Antonio are seeing relatively short security lines, with wait times averaging about five to 10 minutes, according to an airport official.

Security lines are getting longer at New York City–area airports as a TSA staffing crisis continues, officials say.Travelers flying out of JFK, LaGuardia, and Newark are seeing delays at checkpoints and are being urged to check wait times