Spirit Airlines is one of many companies as of recently who have jumped up to help assist people during this time of the spread of the Coronavirus. "The airline started the humanitarian flights at the beginning of the month. Over the past 13 days, the airline has organized flights to all six countries to pick up U.S. citizens, residents and family members who have been in limbo since flight restrictions went into effect in mid-March."- nbc6.com
So far according to nbc6 news the airline based in SFL, (South Florida) has brought back people to the United States with 8 flights.