Spirit Airlines to permanently shut down at 3 a.m. ET.

Spirit Airlines ceases all operations. The carrier has officially shut down its flight services.

Spirit Airlines has ceased operations, according to reports.

Chinese electric vehicles are popping up in El Paso, Texas, presenting the most serious challenge to US automakers in decades, according to The Wall Street Journal.

Sleek, cutting-edge cars from China are appearing in El Paso. They represent the biggest threat to U.S. automakers in decades.

Spirit Airlines will permanently shut down operations at 3 a.m. ET, according to the airline's union. The announcement follows the completion of the carrier's final scheduled flight earlier today.

The union representing Spirit Airlines employees has announced that the carrier will permanently cease all operations at 3 a.m. ET.

Spirit Airlines completes its final flight, landing in Dallas at 1:08 a.m. EST ahead of a scheduled systemwide shutdown.

Spirit Airlines has concluded its final flight, landing in Dallas at 1:08 a.m. EST, as the carrier prepares for a complete systemwide shutdown.