Travelers are being told to arrive at least three hours before their flight.

Travelers in Houston face long security lines at airports due to a staffing shortage among TSA officers amid the DHS shutdown, federal officials report.

U.S. Immigration and Customs Enforcement deployed to Louis Armstrong International in New Orleans Monday morning as airports across the country continue to battle delays and security agent sick-outs amid a partial government shutdown.

Dozens of flights in and out of Florida have been canceled after a fatal crash at New York's LaGuardia Airport.