473 articles
ICAO flight plan
An ICAO flight plan is a standardized plan filed with air traffic services describing a flight's route, equipment, and timing, defined in ICAO Doc 4444.
Icelandair
Icelandair, also known as Iceair, is the flag-carrying Icelandic airline connecting Europe and North America through a hub at Keflavík International Airport, with roots dating to 1937.
Imperial Airways
Imperial Airways was a British airline formed in 1924 by a government-promoted merger of four carriers, flying routes across the British Empire until it merged into BOAC in 1940.
Indian Airlines (इंडियन एयरलाइंस)
Indian Airlines (इंडियन एयरलाइंस), also called Indian Airlines Corporation, was India's state-owned domestic airline, created by the Air Corporations Act of 1953 and merged into Air India in 2007.
IndiaOne Air
IndiaOne Air is an Indian regional airline based in Ahmedabad operating nine-seat Cessna Caravan flights linking smaller cities, mainly in eastern India, under the UDAN connectivity scheme.
IndiGo
IndiGo, also known as IndiGo Airlines and operated by InterGlobe Aviation, is India's largest passenger airline, a low-cost carrier founded in 2006 by Rahul Bhatia and Rakesh Gangwal.
IndiGo fleet
The IndiGo fleet is the aircraft operated by IndiGo, India's largest airline, numbering 441 Airbus A320-family jets and ATR 72 turboprops as of March 2026.
Instrument landing system
The instrument landing system (ILS) is a ground-based radio navigation system that guides aircraft on final approach, allowing landings in low visibility since its first blind landing in 1931.
Integrator (air cargo)
An integrator in air cargo is an end-to-end provider combining air and ground transport, a category created by Federal Express and now led by FedEx, UPS, and DHL.
Interjet
Interjet (ABC Aerolíneas) was a Mexican low-cost airline based at Toluca that operated from 2005 to December 2020, at its peak carrying about 20 percent of Mexico's domestic market.
Interline agreement
An interline agreement is a commercial arrangement between two airlines in which each accepts the other's tickets, baggage checks, and cargo waybills for single-itinerary travel.
International Air Transport Association
The International Air Transport Association (IATA) is a non-profit association of airlines, founded in 1945 and headquartered in Montreal, that sets operational and financial standards for its members.
International Airlines Group
International Airlines Group (IAG), formally International Consolidated Airlines Group, is a European airline holding company created in 2011 through the merger of British Airways and Iberia.
Iran Air
Iran Air, also known as Iran National Airlines, is the state-owned flag carrier of Iran, founded in 1962 by merging Iranian Airways and Persian Air Services.
Iraqi Airways
Iraqi Airways is the national airline of Iraq, founded in 1945 and headquartered at Baghdad International Airport, from which it operates domestic and international flights.
ITA Airways
ITA Airways (Italia Trasporto Aereo) is Italy's flag carrier, an airline launched in October 2021 to replace Alitalia, based at Rome Fiumicino and 41% owned by Lufthansa.
Janet (airline)
Janet, also called Janet Airlines, is the unofficial name for a fleet of unmarked aircraft flying US military and contractor personnel to Area 51 and the Tonopah Test Range.
Japan Airlines (日本航空)
Japan Airlines (日本航空), commonly known as JAL, is a major Japanese airline headquartered in Tokyo. Founded in 1951, it is Japan's first postwar airline and an oneworld member.
Jazeera Airways
Jazeera Airways (طيران الجزيرة) is a Kuwaiti low-cost airline established in 2004 as Kuwait's first private airline. It operates an all-Airbus fleet from Kuwait International Airport.
Jet Airways
Jet Airways was an Indian full-service airline founded by Naresh Goyal that operated from 1993 to 2019, once India's largest private carrier before collapsing under debt.
Jet card
A jet card is a prepaid private aviation program where customers buy flight hours at a fixed rate with guaranteed availability, offered by more than 60 providers.
Jet2.com
Jet2.com is a British leisure airline headquartered in Leeds, England. It is the UK's third largest airline and has been a Which? Recommended Provider for ten consecutive years.
JetBlue
JetBlue Airways Corporation is an American low-cost airline headquartered in New York City. Founded by David Neeleman, it began flying in 2000 and serves more than 100 destinations.
JetSetGo
JetSetGo (JetSetGo Aviation Services Private Limited) is an Indian private aviation company founded in 2014 by Kanika Tekriwal and Sudheer Perla that charters jets and helicopters.
JetSMART
JetSMART is a South American ultra-low-cost airline based in Santiago de Chile, created by Indigo Partners and flying since 2017 across Chile, Argentina, Peru, and Colombia.
Jetstar
Jetstar is a low-cost airline group owned by the Qantas Group, launched in Australia in May 2004 and now comprising Jetstar Airways and Jetstar Japan.
JSX (airline)
JSX, formerly JetSuiteX, is an American public charter airline founded in 2016 and rebranded in 2019, selling individual seats on 30-seat Embraer jets from private terminals across the United States and Mexico.
K2 Airways
K2 Airways is a private Pakistani cargo airline based in Karachi, which began Boeing 737 freighter flights in 2024 and halted operations after losing its only aircraft in a 2026 Arabian Sea crash.
Kalitta Air
Kalitta Air, also known as American International Airways, is an American all-cargo airline based at Willow Run Airport in Ypsilanti, Michigan, owned by Conrad "Connie" Kalitta.
Kenya Airways
Kenya Airways is the flag carrier of Kenya, founded in 1977 after East African Airways disbanded, privatized in 1996, and the sole African member of the SkyTeam alliance.