SkyWest Airlines is an American regional airline headquartered in St. George, Utah. SkyWest operates and maintains aircraft used on flights that are scheduled, marketed and sold by four partner mainline airlines. The company is contracted by Alaska Airlines, American Airlines, Delta Air Lines, and United Airlines. In all, it is the largest regional airline in North America when measured by fleet size, number of passengers carried, and number of destinations served.
Air Wisconsin Airlines is a regional airline based at Appleton International Airport in the town of Greenville, Wisconsin, near Appleton. Air Wisconsin originally operated as one of the original United Express partners in 1985, and subsequently operated as US Airways Express on behalf of US Airways prior to becoming an American Eagle regional air carrier. Between March 2018 and April 2023, Air Wisconsin operated exclusively as a United Express regional air carrier once again with primary hubs located at Chicago's O'Hare International Airport (ORD) and Washington Dulles International Airport (IAD). This came to an end in April 2023 as the carrier switched to conducting solely American Eagle branded flights, per a new contract with American Airlines.
America West Express was the brand name for America West Airlines commuter and regional flights operated by Mesa Air Group's Mesa Airlines under a code share agreement. Today Mesa Airlines operates for American Eagle.
US Airways Express was the brand name for the regional affiliate of US Airways, under which a number of individually owned commuter air carriers and regional airlines operate short and medium haul routes. This code sharing service was previously operated as USAir Express. Mainline carriers often outsource to regional airlines to operate services in order to increase frequency, serve routes that would not sustain larger aircraft, or for other competitive reasons. US Airways Express operations were conducted from smaller markets in the United States, Canada, and the Bahamas primarily centered on US Airways' major hubs and focus cities.
Mesa Airlines, Inc., is an American regional airline based in Phoenix, Arizona. It is an FAA Part 121–certificated air carrier operating under air carrier certificate number MASA036A issued on June 29, 1979. It is a subsidiary of Mesa Air Group and operates flights as United Express via respective code sharing agreements with United Airlines. It serves more than 180 markets in the Western Hemisphere. In a 1997 article from the Journal of Air Transportation, Mesa's safety record was noted as having the fewest incidents among domestic regional airlines at that time. Mesa filed for Chapter 11 bankruptcy in January 2010, hoping to shed financial obligations for leases on airplanes it no longer needed and emerged from bankruptcy in March 2011. In November 2017, Mesa opened a new training center in Phoenix. The 23,000-square-foot facility features a full-size CRJ-200 cabin trainer aircraft, 14 classrooms, and has the capacity to train 300 crew members at one time.
Piedmont Airlines, Inc. is a regional airline in the United States headquartered at the Salisbury Regional Airport in Wicomico County, Maryland, near the city of Salisbury. The airline is a wholly-owned subsidiary of the American Airlines Group and it is paid by fellow group member American Airlines to staff, operate and maintain aircraft used on American Eagle flights that are scheduled, marketed and sold by American Airlines. Piedmont also provides ground handling and customer service for airports in the northeastern and western United States.
J-Air Co., Ltd., is a regional commuter airline with its headquarters in the Terminal Building in Itami Airport near Toyonaka, Osaka Prefecture, Japan and its main hub at Itami Airport. J-Air previously had its headquarters in Nagoya, Aichi Prefecture. Its operations include scheduled passenger services to 17 destinations across regional Japan, under Japan Airlines flight numbers. The airline has a fleet of 35 aircraft, consisting of Embraer 170s and Embraer 190s linking tier-two and tier-three cities in Japan as to bypass JAL's congested hub in Tokyo.
Trans States Airlines was a regional airline in the United States that operated from 1982 until 2020, when it shut down due to the COVID-19 pandemic. It was owned by Trans States Holdings and headquartered in Bridgeton, Missouri. At the time of its closing, the airline operated flights for United Airlines under the United Express brand. Trans States Airlines ceased all operations on April 1, 2020.
Mesa Air Group, Inc. is a Nevada Corporation commercial aviation holding company with headquarters in Suite 700 at 410 North 44th Street in the Camelback East area of Phoenix, Arizona, United States. The company operates one regional airline subsidiary: Mesa Airlines which operates as United Express and as American Eagle under contractual agreements with United Airlines and American Airlines respectively.
San Luis Obispo County Regional Airport, McChesney Field is a civil airport near San Luis Obispo, California, United States. Three passenger airlines serve the airport with nonstop flights to eight cities: Dallas-Fort Worth, Denver, Las Vegas, Los Angeles, Phoenix, Portland, San Diego, San Francisco and Seattle. The airport was established in 1939 and used by the U.S. military between 1939 and 1945.
MidAtlantic Airways was a regional airline based at Pittsburgh International Airport in Findlay Township, Pennsylvania, USA. It was a subsidiary of US Airways and operated the Embraer 170 medium-jet aircraft as a US Airways Express carrier. It ceased operations on May 27, 2006.
Midway Airlines was a United States airline based in Morrisville, North Carolina, between Raleigh and Durham. The airline operated between 1993 and 2003.
A regional jet (RJ) is a jet-powered regional airliner with fewer than 100 seats. The first one was the Sud-Aviation Caravelle in 1959, followed by the widespread Yakovlev Yak-40, Fokker F-28, and BAe 146. The 1990s saw the emergence of the most widespread Canadair Regional Jet and its Embraer Regional Jet counterpart, then the larger Embraer E-Jet and multiple competing projects. In the US, they are limited in size by scope clauses.
Piedmont Airlines was a local service carrier, a scheduled carrier in the United States that operated from 1948 to 1989, when it merged into USAir. Its headquarters were at One Piedmont Plaza in Winston-Salem, North Carolina, a building that is now part of Wake Forest University.
Purdue University Airport is a public-use airport in Tippecanoe County, Indiana, United States. Owned by Purdue University, the airport is 2 nautical miles southwest of the central business district of Lafayette, Indiana, in West Lafayette. Because of the heavy traffic generated by Purdue University and its flight programs, Purdue University Airport is one of the busiest airports in Indiana, second only to nearby Indianapolis International Airport.
The Bombardier CRJ100 and CRJ200 is a regional jet designed and manufactured by Bombardier Aerospace between 1991 and 2006, the first of the Bombardier CRJ family.
The Bombardier CRJ550, CRJ700, CRJ705, CRJ900, and CRJ1000 are a family of regional jet airliners that were designed and manufactured by Canadian transportation conglomerate Bombardier between 1999 and 2020. Their design was derived from the smaller CRJ100 and 200 airliners, the other members of the Bombardier CRJ aircraft family. The CRJ program was acquired by the Japanese corporation Mitsubishi Heavy Industries in 2020, which ended production of the aircraft.
Chautauqua Airlines, Inc. was an American regional airline and a subsidiary of Republic Airways Holdings based in Indianapolis, Indiana, United States. Prior to the shut down of operations, it operated scheduled passenger services to 52 airports in the United States and Canada via code sharing agreements as the Delta Connection for Delta Air Lines, AmericanConnection for American Airlines, and United Express for United Airlines. Chautauqua previously flew feeder services for other airlines via code sharing agreements including Allegheny, USAir, TWA, Continental, Frontier, and America West. Its last day in operation was December 31, 2014, at which time all flying was absorbed by the Shuttle America certificate.
Delta Connection is a brand name for Delta Air Lines, under which a number of individually owned regional airlines primarily operate short- and medium-haul routes. Mainline major air carriers often use regional airlines to operate services via code sharing agreements in order to increase frequencies in addition to serving routes that would not sustain larger aircraft as well as for other competitive or operational reasons.
American Eagle is a brand name for the regional branch of American Airlines, under which six individual regional airlines operate short- and medium-haul feeder flights. Three of these airlines, Envoy Air, Piedmont Airlines, and PSA Airlines, are wholly owned subsidiaries of the American Airlines Group. American Eagle's largest hub is Charlotte Douglas International's Concourse E, which operates over 340 flights per day, making it the largest express flight operation in the world.
