A regional airline is a general classification of airline which typically operates scheduled passenger air service, using regional aircraft, between communities lacking sufficient demand or infrastructure to attract mainline flights. In North America, most regional airlines are classified as "fee-for-departure" carriers, operating their revenue flights as codeshare services contracted by one or more major airline partners. A number of regional airlines, particularly during the 1960s and 1970s, were classified as commuter airlines in the Official Airline Guide (OAG).
History
Background
Decades before the advent of jet airliners and high-speed, long-range air service, commercial aviation was structured similarly to rail transport networks. In this era, technological limitations on air navigation and propeller-driven aircraft performance imposed strict constraints on the potential length of each flight; some routes covered less than .
As such, airlines structured their services along point-to-point routes with many stops between the originating and terminating air terminals. This system of air transportation effectively forced most airlines to be "regional" in nature, but the lack of distinction among carriers soon began to change with the 1929 launch of Transcontinental Air Transport (T-A-T) in the United States. T-A-T's transcontinental "Lindbergh Line" became America's first contiguous coast-to-coast air service, and it ushered in a new era of major airlines expanding to operate networks with large footprints. The development of long-range aircraft operated by flag carriers like British Overseas Airways Corporation and Trans-Canada Airlines further normalized the capability of "far and wide" air travel among the traveling public.
Shifting definition "Regional airline" is a flexible term whose meaning has changed substantially over time. What it means today is different than how it has been used in the past. For instance, in the United States, around 1960, the term “regional carrier” denoted the smaller eight of the 12 largest carriers, then known as trunk carriers (or trunk airlines or simply trunks). At the time the four biggest airlines in the United States were known as the Big Four, comprising American, United, TWA and Eastern Air Lines. The other eight trunk carriers were Braniff, Capital, Continental, Delta, National, Northeast, Northwest and Western. Since, at the time, none of these eight had a network approaching the scale of the Big Four, they were known as the regional carriers. This was despite the existence, at the time, of 13 smaller United States scheduled carriers known as local service carriers whose service was arguably far more regional than the “regional” trunks.
So when reading historical sources, it is important to understand that the term "regional airline" has migrated greatly over time. Sometimes the term has been stretched beyond the point of utility. For instance, in a 1983 article about PBA, Provincetown-Boston Airlines, both Air New England and Air Florida are described as regional airlines. At the time, Air New England was a recently failed turboprop operator in the northeast US, while Air Florida was a jet carrier flying from Florida to the northeast, to Latin America and Europe. The two airlines had little in common.
Early growth As flag carriers grew to fill the demand of long-range passenger traffic, new and small airlines found niches flying between short and underserved routes to and from major airports and more rural destinations. Through the 1960s and 1970s, war surplus designs (notably, the Douglas DC-3) were replaced by higher-performance turboprop or jet-powered designs like the Fokker F27 Friendship and BAC One-Eleven. This extended the range of the regionals dramatically, causing a wave of consolidations between the now overlapping airlines.
In the United States, regional airlines were an important building block of today's passenger air system. The U.S. Government encouraged the forming of regional airlines to provide services from smaller communities to larger towns, where air passengers could connect to a larger network.
The original regional airlines (then known as "Local service carriers") sanctioned by the Civil Aeronautics Board from 1943 to 1950 include:
Allegheny Airlines Arizona Airways Bonanza Air Lines Central Airlines Challenger Airlines Empire Air Lines Florida Airways Lake Central Airlines Mid-West Airlines Mohawk Airlines Monarch Air Lines (merged with Arizona and Challenger to create Frontier in 1950) North Central Airlines Ozark Airlines Parks Air Lines Piedmont Airlines Pioneer Air Lines Southern Airways Southwest Airways (renamed Pacific Air Lines in 1958) Trans-Texas Airways West Coast Airlines Wiggins Airways
A history and study of regional airlines was published by the Smithsonian Institution Press in 1994 under the title Commuter Airlines of the United States, by R.E.G. Davies and I. E. Quastler.
Deregulation era Since the Airline Deregulation Act of 1978, the US federal government has continued support of the regional airline sector to ensure many of the smaller and more isolated rural communities remain connected to air services. This is encouraged with the Essential Air Service program"Essential Air Service". U.S. Department of Transportation. Office of Aviation Policy. DOT. Tuesday, April 29, 2014. Retrieved Thursday, July 24, 2014. that subsidizes airline service to smaller U.S. communities and suburban centers, aiming to maintain year-round service.
Although regional airlines in the United States are often viewed as small, not particularly lucrative "no name" subsidiaries of the mainline airlines, in terms of revenue, many would be designated major airline carrier status based on the only actual definition of "major airline," in the United States, the definition from the U.S. Department of Transportation. This definition is based solely on annual revenue and not on any other criterion such as average aircraft seating capacity, pilot pay, or number of aircraft in the fleet. It is common in the U.S. to incorrectly associate aircraft size with the Department of Transportation's designation of major, national, and regional airline. The only corollary is the Regional Airline Association, an industry trade group, defines "regional airlines" generally as "...operat(ing) short and medium haul scheduled airline service connecting smaller communities with larger cities and connecting hubs. The airlines' fleet primarily consists of 19 to 68 seat turboprops and 30 to 100 seat regional jets." To be clear there is no distinction in the Department of Transportation definition of major, national and regional airlines by aircraft size. The definition is based on revenue. The clash of definitions has led to confusion in the media and the public.
1990s–2000s Beginning around 1985, a number of trends have become apparent. Regional aircraft are getting larger, faster, and are flying longer ranges. Additionally, the vast majority of regionals within the United States with more than ten aircraft within their fleet, have lost their individual identities and now serve only as feeders, to Alaska Airlines, American Airlines, Delta Air Lines, or United Airlines major hubs. Regional aircraft in the US have been getting slightly more comfortable with the addition of better ergonomically designed aircraft cabins, and the addition of varying travel classes aboard these aircraft. From small, less than 50-seat "single-class cabin" turboprop, to turbofan regional jet equipment, present day regional airlines provide aircraft such as the higher capacity CRJ700, CRJ900, CRJ1000 series of aircraft and the somewhat larger fuselage Embraer E-Jets. Some of these newer aircraft are capable of flying longer distances with comfort levels that rival and surpass the regional airline equipment of the past.
In the early 1990s, much more advanced turboprop-powered, fuel efficient, and passenger friendly DC-3 type replacement projects such as the 19 passenger Embraer/FMA CBA 123 Vector and the 34 seat Dornier 328 were undertaken, but met little financial success, partly due to economic downturn in the airline industry resulting from the outbreak of hostilities when Iraq invaded Kuwait. Many of the regional airlines operating turboprop equipment such as Delta's regional sister Comair airlines in the United States set the course for bypassing entirely the regional turboprops as they became the first to transition to an all-jet regional jet fleet. To a lesser extent in Europe and the United Kingdom this transition, to notably the Embraer or Canadair designs, was well advanced by the late 1990s. This evolution towards jet equipment, brought the independent regional airlines into direct competition with the major airlines, forcing additional consolidation.
To improve on their market penetration, larger airline holding companies rely on operators of smaller aircraft to provide service or added frequency service to some airports. Such airlines, often operating in code-share arrangements with mainline airlines, often completely repaint their aircraft fleet in the mainline airline's sub-brand livery. For example, United Express regional airline partner CommutAir branded its entire fleet as United Express. On the other hand, regional airline Gulfstream International Airlines did not brand their aircraft. When Colgan Air was still operating, they branded a handful of aircraft as Colgan Air, but most were branded as Continental Connection, US Airways Express or United Express, with whom it had contractual agreements.
Business model 21st century regional airlines are commonly organized in one of two ways.
Independent model Operating as an independent airline under their own brand, mostly providing service to small and isolated towns, for whom the airline is the only reasonable link to a larger town. Examples of this are PenAir, which links the remote Aleutian Islands to Anchorage, Alaska, and Mokulele Airlines, which operates in the Hawaiian islands.
Fee-for-departure (contract) model As an affiliated airline, contracting with a major airline, operating under their brand name (for example, Endeavor Air operates flights under the Delta Connection brand name for Delta Air Lines), and filling two roles: delivering passengers to the major airline's hubs from surrounding towns, and increasing frequency of service on mainline routes during times when demand does not warrant use of large aircraft, known as commuter flights.
One of the first independently owned and managed airlines in the world that rebranded its aircraft to match a larger airline's brand was Air Alpes of France. During 1974, Air Alpes painted its newly delivered short range regional jets in the livery of Air France.
NLM's KLM style branding does however pre-date the Air France efforts though by a number of years.
The success of the "rebranding" or "pseudo branding" of a much smaller airline into the name recognition of a much larger one soon became clear as passenger numbers soared at Air Alpes, and it was soon decided to paint other aircraft such as the Fokker F-27 into full Air France colours as well.
Sub-branding is mostly consistent throughout the airline industry of the United States, with all the regional airlines, mainline airlines, and the regional airline holding companies, as well as the mainline airlines holding companies participating.
Industry
Labor relations