Surf Air and BETA Technologies are trying to build the world’s first green regional airline. Two weeks into the Iran conflict, he timing couldn’t be better.

Southwest Airlines announced Friday that it will stop operating flights out of Chicago O'Hare International Airport in June.

Southwest Airlines will soon cease operations at Chicago O’Hare International Airport, leaving those with booked flights scrambling for answers.

Southwest Airlines will end service to two airports, Chicago's O'Hare International Airport (ORD) and Dulles International Airport (IAD) near Washington, D.C., in June.

Five years after it began flying out of Chicago’s O’Hare International Airport, Southwest Airlines said Friday it will discontinue service from the airport later this year. “Operating at Chicago ...