Air Illinois was a regional airline based in Carbondale,

Illinois Illinois ( ) is a state in the Midwestern United States. Its largest metropolitan areas include the Chicago metropolitan area, and the Metro East section, of Greater St. Louis. Other smaller metropolitan areas include, Peoria and Rockf ...

History

Founded in 1970 in Carbondale,

, Air Illinois primarily operated small twin turboprop aircraft such as the de Havilland Canada DHC-6 Twin Otter. By 1978, the company acquired two 44-seat Hawker Siddeley HS 748 turboprops (tail registrations N748LL and N749LL), which were mostly used to connect Springfield, Illinois with Chicago's

Meigs Field Merrill C. Meigs Field Airport (pronounced , formerly ) was a single-runway airport in Chicago that was in operation from December 1948 until March 2003 on Northerly Island, an artificial peninsula on Lake Michigan. The airport sat adjacent to ...

. The HS 748 was the largest aircraft to use the lakefront airport on a regular basis. By far the company's most utilized aircraft was the

Twin Otter The de Havilland Canada DHC-6 Twin Otter is a Canadian STOL (Short Takeoff and Landing) utility aircraft developed by de Havilland Canada, which produced the aircraft from 1965 to 1988; Viking Air purchased the type certificate, then restart ...

, an eighteen-passenger aircraft noted for short field take-offs and landings ( STOL) that was truly the company's workhorse. The company's two letter identifier was UX although the

Official Airline Guide OAG is a global travel data provider with headquarters in the UK. The company was founded in 1929 and operates in the USA, Singapore, Japan, Lithuania and China. It has a large network of flight information data including schedules, flight st ...

(OAG) states that Air Illinois also used the QX code for its stand-alone

intrastate airline Intrastate airlines in the U.S. are defined as air carriers operating inside of one individual state and thus not flying across state lines. Larger intrastate airlines in the U.S. that operated mainline turboprop and/or jet aircraft were created ...

operation in Illinois between Chicago Meigs Field and the state capital in Springfield. In December 1977, Air Illinois purchased the small

Handley Page Jetstream The Handley Page HP.137 Jetstream is a small twin-turboprop airliner, with a pressurised fuselage. The aircraft was designed to meet the requirements of the United States commuter and regional airline market. The design was later improved and bu ...

fleet of South Central Air Transport (SCAT). SCAT was based in Natchez, Mississippi and was incorporated by Andrew Peabody in 1971 to replace

Southern Airways Southern Airways was a regional airline (known at the time as a "local-service air carrier" as designated by the federal Civil Aeronautics Board) in the United States, from its founding by Frank Hulse in 1949 until 1979, when it merged with ...

Martin 4-0-4 The Martin 4-0-4 was an American pressurized passenger airliner built by the Glenn L. Martin Company. In addition to airline use initially in the United States, it was used by the United States Coast Guard and United States Navy as the RM-1G ( ...

flights between Natchez,

Jackson Jackson may refer to: People and fictional characters * Jackson (name), including a list of people and fictional characters with the surname or given name Places Australia * Jackson, Queensland, a town in the Maranoa Region * Jackson North, Qu ...

and

New Orleans New Orleans ( , ,New Orleans

. By 1976 SCAT flew between New Orleans and Jackson, Mississippi, New Orleans and Gulfport-Biloxi as well as on a route from New Orleans to

Birmingham, Alabama Birmingham ( ) is a city in the north central region of the U.S. state of Alabama. Birmingham is the seat of Jefferson County, Alabama's most populous county. As of the 2021 census estimates, Birmingham had a population of 197,575, down 1% fr ...

with stops in Fort Walton Beach, Florida,

Panama City, Florida Panama City is a city in and the county seat of Bay County, Florida, United States. Located along U.S. Highway 98 (US 98), it is the largest city between Tallahassee and Pensacola. It is the more populated city of the Panama City–Lynn ...

Montgomery, Alabama Montgomery is the capital city of the U.S. state of Alabama and the county seat of Montgomery County. Named for the Irish soldier Richard Montgomery, it stands beside the Alabama River, on the coastal Plain of the Gulf of Mexico. In the 202 ...

, and Mobile, Alabama. SCAT flew three of the 18 passenger Handley Page HP.137 MK1 Jetstream and two of the Frakes Pratt & Whitney PT-6 modified HP.137's (tail registrations N11DN and N7RJ). The airline tried to become a replacement carrier for Southern, but faced challenges trying to compete with Southern's

DC-9 The McDonnell Douglas DC-9 is an American five-abreast single-aisle aircraft designed by the Douglas Aircraft Company. It was initially produced by the developer company as the Douglas DC-9 until August 1967 and then by McDonnell Douglas. After ...

s in the New Orleans market. SCAT ended airline service during the summer of 1977. In July 1982 the company leased two British Aircraft Corp. British Aircraft Corporation BAC One-Eleven (tail registrations N1542 and N1547) 74-passenger, twin jet aircraft from

USAir US Airways (formerly USAir) was a major United States airline that operated from 1937 until its merger with American Airlines in 2015. It was originally founded in Pittsburgh as a mail delivery airline called All American Aviation, which soon b ...

, which were utilized mainly on scheduled routes from Springfield, Illinois,

St. Louis, Missouri St. Louis () is the second-largest city in Missouri, United States. It sits near the confluence of the Mississippi and the Missouri Rivers. In 2020, the city proper had a population of 301,578, while the bi-state metropolitan area, which e ...

Evansville, Indiana Evansville is a city in, and the county seat of, Vanderburgh County, Indiana, United States. The population was 118,414 at the 2020 census, making it the state's third-most populous city after Indianapolis and Fort Wayne, the largest city in ...

, and Waterloo and Cedar Rapids, Iowa to

Chicago O'Hare Chicago O'Hare International Airport , sometimes referred to as, Chicago O'Hare, or simply O'Hare, is the main international airport serving Chicago, Illinois, located on the city's Northwest Side, approximately northwest of the Loop busines ...

. In addition, the company entered into agreements with the federal government and an Atlantic City-based casino to operate charter flights.

The crash

In October 1983, Air Illinois Flight 710 flying between Chicago, Illinois and Carbondale, Illinois via Springfield, Illinois crashed in poor weather near Pinckneyville, Illinois. Three crew members and seven passengers lost their lives. Several weeks after the crash the

FAA The Federal Aviation Administration (FAA) is the largest transportation agency of the U.S. government and regulates all aspects of civil aviation in the country as well as over surrounding international waters. Its powers include air traffic m ...

grounded the company and began official hearings into the crash. The cause was determined to be pilot error after the plane's generators failed two minutes after takeoff yet the crew elected to "push on" to their destination, crashing in a pasture when the plane lost all electrical power. Following this, the company lost $1 million. Measures were taken to bring the safety to federal standards. Most company employees were placed on furlough and after an extensive rewrite of the company's operations manual the FAA granted an operating certificate for

FAR part 121 The Federal Aviation Regulations (FARs) are rules prescribed by the Federal Aviation Administration (FAA) governing all aviation activities in the United States. The FARs comprise Title 14 of the Code of Federal Regulations (CFR). A wide variety ...

flight operations which was composed of jet service utilizing their BAC One-Eleven aircraft. The operating certificate for the most lucrative part of their original operation, which was under

FAR part 135 The Federal Aviation Regulations (FARs) are rules prescribed by the Federal Aviation Administration (FAA) governing all aviation activities in the United States. The FARs comprise Title 14 of the Code of Federal Regulations (CFR). A wide variety ...

rules, was delayed. This fact, along with substantially lower passenger loads, led airline officials to cease operating and file for Chapter 11 bankruptcy in April 1984. Meanwhile, the commuter airline Air Midwest had dropped its plans to acquire Air Illinois.

Cities served

Air Illinois served the following destinations during its existence; however, not all of these destinations were served at the same time. Those destinations noted in bold received BAC One-Eleven jet service.http://www.departedflights.com, Air Illinois route maps *

Alton, Illinois Alton ( ) is a city on the Mississippi River in Madison County, Illinois, Madison County, Illinois, United States, about north of St. Louis, St. Louis, Missouri. The population was 25,676 at the 2020 United States Census, 2020 census. It is a p ...

Bloomington, Indiana Bloomington is a city in and the county seat of Monroe County in the central region of the U.S. state of Indiana. It is the seventh-largest city in Indiana and the fourth-largest outside the Indianapolis metropolitan area. According to the Mo ...

* Burlington, Iowa *

Cape Girardeau, Missouri Cape Girardeau ( , french: Cap-Girardeau ; colloquially referred to as "Cape") is a city in Cape Girardeau and Scott Counties in the U.S. state of Missouri. At the 2020 census, the population was 39,540. The city is one of two principal citi ...

* Carbondale, Illinois - ''airline headquarters'' * Cedar Rapids, Iowa *

Centralia, Illinois Centralia is a city in Clinton, Jefferson, Marion, and Washington counties in the U.S. state of Illinois with the largest portion in Marion County. The city is the largest in three of the counties; Clinton, Marion, and Washington, but is not a ...

Champaign Champaign ( ) is a city in Champaign County, Illinois, United States. The population was 88,302 at the 2020 census. It is the tenth-most populous municipality in Illinois and the fourth most populous city in Illinois outside the Chicago metropo ...

Urbana, Illinois Urbana ( ) is a city in and the county seat of Champaign County, Illinois, United States. As of the 2020 census, Urbana had a population of 38,336. As of the 2010 United States Census, Urbana is the 38th-most populous municipality in Illinois. It ...

Chicago, Illinois (''City in a Garden''); I Will , image_map = , map_caption = Interactive Map of Chicago , coordinates = , coordinates_footnotes = , subdivision_type = Country , subdivision_name ...

(CGX) and

O'Hare Airport Chicago O'Hare International Airport , sometimes referred to as, Chicago O'Hare, or simply O'Hare, is the main international airport serving Chicago, Illinois, located on the city's Northwest Side, approximately northwest of the Loop busines ...

(ORD) * Columbia, Missouri *

Columbus, Nebraska Columbus is a city in and the county seat of Platte County, in the state of Nebraska in the Midwestern United States. The population was 22,111 at the 2010 census. It is the 10th largest city in Nebraska, with 24,028 people as of the 2020 censu ...

* Decatur, Illinois *

* Jacksonville, Illinois * Jefferson City, Missouri *

Jonesboro, Arkansas Jonesboro is a city located on Crowley's Ridge in the northeastern corner of the U.S. State of Arkansas. Jonesboro is one of two county seats of Craighead County. According to the 2020 Census, the city had a population of 78,576 and is the f ...

Lake of the Ozarks Lake of the Ozarks is a reservoir created by impounding the Osage River in the northern part of the Ozarks in central Missouri. Parts of three smaller tributaries to the Osage are included in the impoundment: the Niangua River, Grandglaize Cr ...

Missouri Missouri is a state in the Midwestern region of the United States. Ranking 21st in land area, it is bordered by eight states (tied for the most with Tennessee): Iowa to the north, Illinois, Kentucky and Tennessee to the east, Arkansas t ...

Lincoln, Nebraska Lincoln is the capital city of the U.S. state of Nebraska and the county seat of Lancaster County. The city covers with a population of 292,657 in 2021. It is the second-most populous city in Nebraska and the 73rd-largest in the United Sta ...

Memphis, Tennessee Memphis is a city in the U.S. state of Tennessee. It is the seat of Shelby County in the southwest part of the state; it is situated along the Mississippi River. With a population of 633,104 at the 2020 U.S. census, Memphis is the second-mos ...

Mount Vernon, Illinois Mount Vernon is a city in and the county seat of Jefferson County, Illinois, United States. The population was 14,600 at the 2020 census. Mount Vernon is the principal city of the Mount Vernon Micropolitan Statistical Area, which includes all o ...

Nashville, Tennessee Nashville is the capital city of the U.S. state of Tennessee and the seat of Davidson County. With a population of 689,447 at the 2020 U.S. census, Nashville is the most populous city in the state, 21st most-populous city in the U.S., and ...

* Natchez, Mississippi *

Paducah, Kentucky Paducah ( ) is a home rule-class city in and the county seat of McCracken County, Kentucky. The largest city in the Jackson Purchase region, it is located at the confluence of the Tennessee and the Ohio rivers, halfway between St. Louis, Miss ...

* Peoria, Illinois * Quincy, Illinois * Springfield, Illinois *

Waterloo, Iowa Waterloo is a city in and the county seat of Black Hawk County, Iowa, United States. As of the 2020 United States Census the population was 67,314, making it the eighth-largest city in the state. The city is part of the Waterloo – Cedar Falls ...

Fleet

Air Illinois was unique in the fact that during most of its existence it did not operate any aircraft that had been manufactured in the U.S. The majority of its aircraft were built either in the

United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the European mainland, continental mainland. It comprises England, Scotlan ...

Canada Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tot ...

. The exceptions were two leased

Beechcraft 99 The Beechcraft Model 99 is a civilian aircraft produced by Beechcraft. It is also known as the Beech 99 Airliner and the Commuter 99. The 99 is a twin-engine, unpressurized, 15 to 17 passenger seat turboprop aircraft, derived from the earlier Be ...

A aircraft in 1980, N949K & N1924T *2 –

A Airliner *4 – British Aircraft Corporation BAC One-Eleven (only jet aircraft type operated by the airline) *6 – de Havilland Canada DHC-6 Twin Otter *7 – Handley Page HP.137 Jetstream *2 –

Hawker Siddeley HS 748 The Hawker Siddeley HS 748 is a medium-sized turboprop airliner originally designed and initially produced by the British aircraft manufacturer Avro. It was the last aircraft to be developed by Avro prior to its absorption by Hawker Siddeley ...

References

External links