3 Classes & 50 Seats: Exploring US Carriers' CRJ550 Networks

#Boeing #Airbus #CRJ550. #Bombardier #Spirit Airlines, #Newark Liberty International Airport #Cincinnati Northern Kentucky International Airport #SkyWest Airlines #Chicago-O’Hare, #Washington-National, #Washington-Dulles #Delta Air Lines’ #Minneapolis-St. Paul International Airport #Salt Lake City, #Detroit #United Airlines