Frontier, Spirit tie-up will face close U.S. review – lawyers
© Reuters. FILE PHOTO: A Frontier Airlines Airbus A320neo plane departs from O'Hare International Airport in Chicago, Illinois, U.S. November 30, 2018. REUTERS/Kamil Krzaczynski By...
© Reuters. FILE PHOTO: A Frontier Airlines Airbus A320neo plane departs from O'Hare International Airport in Chicago, Illinois, U.S. November 30, 2018. REUTERS/Kamil Krzaczynski By...