Transportation Secretary Sean Duffy said those traveling with Spirit Airlines should not show up at the airport, but instead try to rebook with another carrier that's assisting flyers amid Spirit's immediate shutdown on Saturday.

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After a Spirit Airlines pilot received news that the company was officially ceasing its operations during a flight, he made an emotional announcement to thank passengers and crew for their support over the years.

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Passengers are struggling to get home after Spirit Airlines announced it was shutting down operations. The company had been trying to get a $500 million rescue deal from the federal government but those talks stalled. Now, Spirit says all flights have been cancelled and customer service is no longer available. ABC News’ Rebecca Jarvis has more. #news #spirit