United States

North America

124Airlines
38Profiled Airports
108With ICAO
97With Callsign

Aviation History

The United States began the powered-flight era in 1903 when the Wright brothers flew the first controlled, sustained heavier-than-air flight at Kitty Hawk, North Carolina. Commercial aviation grew rapidly through airmail contracts in the 1920s, prompting the federal government to begin regulating the industry, first loosely and later comprehensively as the sector matured. The jet age arrived in the late 1950s, followed by the 1978 deregulation of domestic airline pricing and routes, which reshaped the US airline industry into a hub-and-spoke, competition-driven market. The September 11, 2001 attacks led to sweeping aviation security reforms. Today the US has the world's largest domestic aviation market and is home to major manufacturers (Boeing) and global carriers.

✦The Wright brothers' first flight covered only about 120 feet, shorter than the wingspan of a modern Boeing 747.
✦The United States operates one of the busiest and most complex air traffic control systems in the world.
✦Boeing, headquartered in the US, has long been one of the world's two dominant large commercial aircraft manufacturers alongside Airbus.
1903
Wright brothers achieve first powered flight

Orville and Wilbur Wright flew the first controlled, sustained powered flight of a heavier-than-air aircraft at Kitty Hawk, North Carolina.

1926
Air Commerce Act establishes federal oversight

Congress passed the Air Commerce Act, giving the federal government authority to regulate civil aviation, license pilots and aircraft, and establish airways.

1927
Lindbergh completes solo transatlantic flight

Charles Lindbergh flew the Spirit of St. Louis nonstop from New York to Paris, the first solo nonstop transatlantic flight and a major boost to public interest in aviation.

1930
Major US airlines consolidate from airmail carriers

Mergers of small airmail operators formed the predecessors of American Airlines and other national carriers; several, including United and Delta, trace their roots to this era.

1958
Jet age begins; Federal Aviation Agency created

The Boeing 707 entered transatlantic service around the same year Congress created the Federal Aviation Agency (later Administration) to oversee the increasingly complex, jet-powered airspace.

1971
Southwest Airlines launches low-cost model

Southwest Airlines began service in Texas, pioneering a low-fare, point-to-point business model later copied by low-cost carriers worldwide.

1978
Airline Deregulation Act reshapes the industry

The Airline Deregulation Act removed federal control over fares and routes, ending the Civil Aeronautics Board's authority and spurring new competition and hub-and-spoke networks.

2001
September 11 attacks transform aviation security

The September 11 terrorist attacks, which used hijacked airliners, led to the creation of the Transportation Security Administration and a permanent overhaul of aviation security screening.

Notable Carriers

American Airlines · Delta Air Lines · United Airlines · Southwest Airlines · Pan American World Airways (historic)

General aviation history sources (FAA history, encyclopedic references); current airline market share and rankings may shift over time.

Aviation Firsts

Oldest Airport

College Park Airport — College Park, Maryland (1909): Established August 1909 by the U.S. Army Signal Corps as a flight-training site for Wilbur Wright; civilian flying began by December 1911. Operating continuously since. No serious domestic competing claim found (its 'world's oldest continuously operating airport' framing is a Guinness World Records title). · Wikipedia ↗

Oldest Airline — contested

United Airlines (via Varney Air Lines) (1926): Traces to Varney Air Lines, first flight 6 April 1926; merged into Boeing Air Transport/United in 1931. · UA ↗ · View From The Wing (Gary Leff) ↗

American Airlines (via Robertson Aircraft Corporation) (1926): Traces to Robertson Aircraft Corporation, first airmail route July 1926; consolidated into American Airways in 1930 by E.L. Cord. · AA ↗ · View From The Wing (Gary Leff) ↗

Delta Air Lines (via Huff Daland Dusters) (1925): Markets a 1925/1924 founding via Huff Daland Dusters — a crop-dusting company, not an airline — renamed Delta Air Service in 1928, didn't carry passengers until 1929. Aviation journalists dispute counting a non-airline predecessor; Delta itself used 1929 as its founding year as recently as its 2004 75th-anniversary materials. · DL ↗ · View From The Wing (Gary Leff) ↗

Northwest Airways (merged into Delta 2008) (1926): Incorporated 1 September 1926, airmail from October 1926, passengers from 1927. Merged into Delta Air Lines in 2008. · NW ↗ · View From The Wing (Gary Leff) ↗

A genuine, documented dispute: United/American/Northwest all trace to 1926 predecessor companies, while Delta markets a 1924/1925 date via a crop-dusting company that wasn't an airline at all and didn't carry passengers until 1929 — aviation journalists explicitly dispute Delta's claim on that basis.

First Foreign Ground Handler

Swissport (Switzerland), 1999: Swissport acquired DynAir Holdings Inc. in July 1999 (from UK-based Alpha Airports Group), giving it 55 US airport stations. DynAir was itself previously owned by Alpha Airports Group (UK), meaning foreign ownership of a US ground handler may predate 1999, but no exact year for that prior ownership was confirmed. (best-documented candidate found — not source-confirmed as literally first.) · Company-Histories.com ↗

Aviation Museums3

Fleet by Operator

Fleet/passenger figures per each carrier's own 10-K/earnings releases; airport figures per ACI World 2025 traffic rankings — 2024-2025

Passengers by Operator

Fleet/passenger figures per each carrier's own 10-K/earnings releases; airport figures per ACI World 2025 traffic rankings — 2024-2025

Annual Passenger Traffic by Airport

2025 yıllık yolcu sayıları — Fleet/passenger figures per each carrier's own 10-K/earnings releases; airport figures per ACI World 2025 traffic rankings

Airlines124

Q540-Mile AirZAAccess Air2QAir Cargo Carriers3EAir Choice OneQHAir FloridaZWAir WisconsinFLAirTran AirwaysKOAlaska Central ExpressJ5Alaska Seaplane ServiceA2All AmericaAGAll America USG4Allegiant AirAQAloha AirlinesHPAmerica West AirlinesAAAmerican AirlinesMQAmerican Eagle AirlinesZMApache AirJWArrow AirA1AtiflyEVAtlantic Southeast Airlines5YAtlas AirB0Aws expressCHBemidji Airlines8EBering AirBZBlack Stallion Airways4BBoutique Air (Priv)9KCape AirKWCarnival Air LinesRPChautauqua AirlinesDQCoastal Air9LColgan AirOHComairC5CommutAirCPCompass AirlinesCOContinental AirlinesCOContinental ExpressCSContinental MicronesiaDLDelta Air LinesKPDense AirwaysKZDense Connection13Eastern Atlantic Virtual AirlinesFAEpic Holiday7HEra AlaskaEZEvergreen International AirlinesEOExpress One InternationalXEExpressJetRFFlorida West International AirwaysFPFreedom AirF9Frontier Airlines2FFrontier Flying ServiceG7GoJet AirlinesZKGreat Lakes Airlines6PGryphon AirlinesH6Hageland Aviation ServicesH1Hankook Air USHAHawaiian AirlinesQXHorizon AirI9IndigoWPIsland Air (WP)ISIsland AirlinesQJJet AirwaysB6JetBlue AirwaysM5Kenmore AirLELiberty AirwaysZQLocairM1Maryland AirYVMesa AirlinesXJMesaba AirlinesJIMidway AirlinesYXMidwest AirlinesN8National Air Cargo1INetJetsEJNew England AirlinesNWNorthwest AirlinesOYOmni Air InternationalJ1OneJetLWPacific WingsWQPanAm World AirwaysHIPapillon Grand Canyon HelicoptersP4Patriot AirwaysKSPeninsula AirwaysPIPiedmont Airlines (1948-1989)9EPinnacle AirlinesBKPotomac AirRNRainbow Air (RAI)RXRainbow Air PolynesiaRMRainbow Air USRWRepublic AirlinesKGRoyal AirwaysRDRyan International AirlinesYRSENIC AIRLINESS6Salmon AirK5SeaPort AirlinesBBSeaborne AirlinesS5Shuttle America3MSilver Airways (3M)N5Skagway Air ServiceOOSkyWestALSkywalk Airlines76Southjet78Southjet cargo77Southjet connectWNSouthwest AirlinesS0Spike AirlinesNKSpirit AirlinesSYSun Country AirlinesTJT.J. AirTQTexas WingsT6Trans Pas AirAXTrans States Airlines-+U.S. AirUSUS AirwaysUHUS Helicopter CorporationU5USA3000 AirlinesUAUnited AirlinesE1Usa Sky CargoVXVirgin AmericaV2Vision Airlines (V2)WAWestern AirlinesWOWorld AirwaysW3World Scale AirlinesXAXAIR USAY1Yellowstone Club Private ShuttleYEYellowtail

Live Air Traffic99 aircraft

Source: adsb.lol — community ADS-B network. Busiest of this country’s top 6 profiled airports by traffic right now, not a full national count.

Profiled Airports38

AUSAustin Bergstrom International Airport42 dest→BWIBaltimore/Washington International Thurgood Marshall Airport72 dest→BOSBoston Logan International Airport103 dest→CLTCharlotte Douglas International Airport140 dest→MDWChicago Midway International Airport72 dest→ORDChicago O'Hare International Airport205 dest→CLECleveland Hopkins International Airport56 dest→DFWDallas Fort Worth International Airport187 dest→HNLDaniel K. Inouye International Airport51 dest→DENDenver International Airport168 dest→DTWDetroit Metropolitan Wayne County Airport135 dest→FLLFort Lauderdale Hollywood International Airport97 dest→IAHGeorge Bush Intercontinental Airport169 dest→LASHarry Reid International Airport133 dest→ATLHartsfield Jackson Atlanta International Airport217 dest→JFKJohn F. Kennedy International Airport161 dest→MCIKansas City International Airport43 dest→LGALaGuardia Airport70 dest→LAXLos Angeles International Airport149 dest→MSYLouis Armstrong New Orleans International Airport39 dest→MIAMiami International Airport133 dest→MSPMinneapolis–Saint Paul International Airport / Wold–Chamberlain Field129 dest→BNANashville International Airport47 dest→EWRNewark Liberty International Airport152 dest→MCOOrlando International Airport102 dest→PHLPhiladelphia International Airport122 dest→PHXPhoenix Sky Harbor International Airport91 dest→PDXPortland International Airport57 dest→RDURaleigh-Durham International Airport39 dest→DCARonald Reagan Washington National Airport91 dest→SLCSalt Lake City International Airport90 dest→SANSan Diego International Airport55 dest→SFOSan Francisco International Airport104 dest→SEASeattle–Tacoma International Airport90 dest→STLSt. Louis Lambert International Airport60 dest→TPATampa International Airport68 dest→IADWashington Dulles International Airport126 dest→HOUWilliam P. Hobby Airport49 dest→