Mesa Air Group has brokered deals to sell 18 Embraer E175s to United Airlines and 15 CRJ-900s to a third party as it works to transition to an all-Embraer fleet
A Delta Air Lines A350 and CRJ-900 collided on a taxiway at Hartsfield-Jackson Atlanta International Airport Sept. 10; the FAA and NTSB are investigating.