Pittsburgh, PA PIT to Raleigh, NC RDU flight with United

PSA Airlines is an American regional airline and a wholly-owned subsidiary of the American Airlines Group, operating exclusively on behalf of American Airlines under the American Eagle brand. Headquartered in Charlotte, North Carolina, PSA Airlines operates over 800 daily flights to nearly 100 destinations across the United States. The airline maintains an all-jet fleet consisting of Bombardier CRJ700 and CRJ900 regional aircraft. With a team of over 5,000 employees, PSA Airlines plays a significant role in connecting smaller cities to major hubs within American Airlines' network.

Breeze Airways is an American low-cost airline founded by aviation entrepreneur David Neeleman, who also co-founded JetBlue. Launched in May 2021, Breeze focuses on providing affordable, nonstop flights between underserved routes, primarily connecting smaller cities that larger airlines often overlook. The airline operates a fleet of Airbus A220-300 and Embraer 190/195 aircraft, known for their comfortable seating and spacious cabins. Breeze offers various ticket options, including "Nice," "Nicer," and "Nicest" bundles, along with a "No Flex Fare" for those seeking the most basic option. Amenities can include free in-flight entertainment, Wi-Fi on A220 aircraft, and complimentary family seating. As of August 2025, Breeze Airways serves 76 domestic destinations across 31 states.

Republic Airways is a major regional airline in the United States, operating as a subsidiary of Republic Airways Holdings. It provides scheduled passenger service for American Airlines (as American Eagle), Delta Air Lines (as Delta Connection), and United Airlines (as United Express) using a fleet of Embraer 170 and 175 regional jets. Headquartered in Indianapolis, Indiana, Republic Airways operates over 900 daily flights to more than 80 cities across the U.S. and Canada. The company is known for its large fleet of Embraer E-Jets and its state-of-the-art training facilities. In April 2025, Republic Airways Holdings announced its acquisition of Mesa Air Group, which is expected to create the second-largest regional carrier in the U.S.