
CHICAGO, Feb 7 (Reuters) – Budget carriers Frontier Group Holdings and Spirit Airlines Inc (SAVE.N) on Monday unveiled plans to create the fifth-largest U.S. airline in a $2.9 billion tie-up likely t… [+4415 chars]

CHICAGO, Feb 7 (Reuters) – Budget carriers Frontier Group Holdings and Spirit Airlines Inc (SAVE.N) on Monday unveiled plans to create the fifth-largest U.S. airline in a $2.9 billion tie-up likely t… [+4415 chars]