Operators

Organizations the NTSB recorded as operating an aircraft. 44,851 in this release; the 301 with 10 occurrences or more are listed.

Operators by occurrences
Operator	Occurrences
American Airlines	295
United Airlines	252
Aeroflot	167
Delta Air Lines	166
Petroleum Helicopters	163
Southwest Airlines	147
Continental Airlines	96
Northwest Airlines	92
Civil Air Patrol	85
Air Methods	64
Trans World Airlines	63
United States Air Force	60
ERA Helicopters	59
USAir	57
SkyWest Airlines	51
Delta Airlines	48
Federal Express	47
Air Logistics	45
Alaska Airlines	45
United Air Lines	45
Peninsula Airways	42
Pan American World Airways	41
Ameriflight	40
Air America	38
Air France	38
Temsco Helicopters	38
Ag Air	36
British Airways	35
Corporate Air	35
Evergreen Helicopters	34
Mesa Airlines	34
Royal Air Force	34
University of North Dakota	34
Eastern Air Lines	33
American Flyers	32
KLM	32
Phoenix East Aviation	32
Air Canada	31
Grant Aviation	31
Rocky Mountain Helicopters	31
Comair	30
Embry-Riddle Aeronautical University	30
Air Evac EMS	29
China Airlines	29
Frontier Airlines	29
Hageland Aviation Services	29
Alaska Helicopters	28
America West Airlines	28
American Aviation	28
Cape Smythe Air Service	28
Eastern Airlines	28
US Airways	27
West Valley Flying Club	27
Yute Air Alaska	27
Anchorage Helicopters	26
Executive Aviation	26
General aviation	26
JetBlue Airways	26
Korean Air	26
Wright Air Service	25
Air Wisconsin	24
Alpine Aviation	24
Bering Air	24
Cessna Aircraft	24
Frontier Flying Service	24
Sea Airmotive	24
American Eagle Airlines	23
Executive Air	23
Rocky Mountain…	23
Silver State Helicopters	23
Turkish Airlines	23
Chandler Air Service	22
Eagle Aviation	22
Indian Airlines	22
Lufthansa	22
Ryanair	22
Simmons Airlines	22
All Nippon Airways	21
Atlantic Southeast Airlines	21
Hillsboro Aviation	21
Plus One Flyers	21
U.S. Forest Service	21
United States Army Air Forces	21
Dean International	20
Flight Express	20
Western Helicopters	20
Central Flying Service	19
Japan Air Lines	19
MarkAir Express	19
Pakistan International Airlines	19
Sabena	19
United Express	19
Air Midwest	18
Aspen Flying Club	18
Continental…	18
Helicopters	18
Horizon Air	18
Kenai Air Service	18
Lease-A-Plane	18
Private	18
Russian Air Force	18
Sunrise Aviation	18
Westwind Aviation	18
Alitalia	17
Armée de l'air	17
Britt Airways	17
Hendrickson Flying Service	17
Houston Helicopters	17
International	17
LOT Polish Airlines	17
Skyline Aviation	17
Skyway Aviation	17
Thunderbird Aviation	17
United States Navy	17
Air India	16
Ari Ben Aviator	16
Aviation Service	16
Executive Airlines	16
Great Lakes Aviation	16
Hyannis Air Service	16
Leading Edge Aviation	16
Piedmont Airlines	16
Rogers Helicopters	16
SMB Stage Line	16
USDA Forest Service	16
American Trans Air	15
Arizona Helicopters	15
Avianca	15
Baker Aviation	15
Bell Helicopter Textron	15
EgyptAir	15
Lake Clark Air	15
Omniflight Helicopters	15
Papillon Airways	15
PHI	15
Ryan Air Service	15
Spirit Airlines	15
State of Alaska	15
United Parcel Service	15
Wiggins Airways	15
Wings Aloft	15
Atlantic Coast Airlines	14
British European Airways	14
Bush Air	14
Capitol Air Service	14
Centerline Aviation	14
Eagle Air	14
Hawaiian Airlines	14
Island Helicopters	14
Key Lime Air	14
Mesaba Aviation	14
PSA Airlines	14
Rose Aviation	14
Upper Limit Aviation	14
Us Aviation Group	14
Valley Air Service	14
Wings of Denver	14
Air Desert Pacific	13
Allegheny Airlines	13
Arctic Circle Air Service	13
Camai Air	13
Era Aviation	13
Flight Training	13
Flying Country Club	13
Hamilton Aviation	13
Merric	13
Metro Aviation	13
Mid-Continent	13
Navajo Aviation	13
Piper Aircraft	13
Republic Airlines	13
United States Marine Corps	13
Z	13
40 Mile Air	12
Air America,i*…	12
Alpha Aviation	12
Antilles Air…	12
Atlas Air	12
Bristow Academy	12
Carson Helicopters	12
Continental Express	12
Eagle Flight Center	12
Falcon Aviation Academy	12
Farm Air	12
Flight Safety International	12
Great Western	12
Kent State University	12
Martin Aviation	12
Mountain Air Cargo	12
NetJets Aviation	12
Northwest Orient Airlines	12
P.C. Flyers	12
Philippine Airlines	12
Rotorcraft Leasing	12
San Joaquin Helicopters	12
Scandinavian Airlines System	12
Skyways	12
Southern Seaplane	12
Tradewinds Aviation	12
Varig	12
VASP	12
Woods Air Service	12
Aerolíneas Argentinas	11
Aeromexico	11
Airwest Helicopters	11
American Eagle	11
Armstrong Air	11
Atlantic Aero	11
Augusta Aviation	11
Aviaco	11
Aviation Adventures	11
Aviation Unlimited	11
Buckeye Air…	11
Bureau of Land Management	11
CAE Oxford Aviation Academy Phoenix	11
Cascade Airways	11
Chautauqua Airlines	11
Comair Aviation Academy	11
Dulles Aviation	11
Fairbanks Air	11
Flight Line	11
Gateway Aviation	11
Grand Canyon Airlines	11
Hageland Aviation	11
Horizon Aviation	11
Indian Air Force	11
Ketchum Air Service	11
Kusko Aviation	11
Lion Air	11
Luftwaffe	11
Malév Hungarian Airlines	11
Med-Trans	11
Merpati Nusantara Airlines	11
Monarch Aviation	11
National Airlines	11
Orlando Flight Training	11
Piedmont Aviation	11
Prism Helicopters	11
Rainbow Aviation	11
Royal Air Maroc	11
Same As Registered Owner	11
Sierra Academy of Aeronautics	11
Sky Choppers	11
South Central Air	11
St Charles Flying Service	11
Tarom	11
U.S. Fish and Wildlife Service	11
UND Aerospace Foundation	11
Wilbur Ellis	11
[ems]	10
ADF Airways	10
Aero Venture	10
Airborne Systems	10
Apollo Airways	10
Asiana Airlines	10
Aurora Air Service	10
AvAg	10
Aviation Associates	10
Aviation Facilities	10
Bemidji Aviation Services	10
Casper Air Service	10
Christiansen Aviation	10
Clark Aviation	10
Corporate Jets	10
Denver Air Center	10
Double Eagle Aviation	10
Elmendorf Aero Club	10
Executive Flyers	10
Flight Alaska	10
Freight Runners Express	10
Green River…	10
Haverfield International	10
Hillsboro Aero Academy	10
Industrial Helicopters	10
Intermountain	10
Island Air	10
Kodiak Western…	10
Long Beach Flying Club	10
Martinaire Aviation	10
Midwest Air	10
Miller Aviation	10
Northwest Helicopters	10
Pacific Southwest Airlines	10
Philippine Air Lines	10
Pilot Training Center	10
Ross Aviation	10
San Juan Airlines	10
Snohomish Flying Service	10
Soloy Helicopters	10
Star Aviation	10
Swissair	10
Trans States Airlines	10
TransPac Aviation Academy	10
Turkish Air Force	10
U.S. Air Force	10
Union Flights	10
Universal Aviation	10
Valley Aviation	10
Venture Aviation	10
Westwind School of Aeronautics	10
Wings	10