Advanced Air is an American scheduled commuter and private charter airline based in Hawthorne, California.

Air Wisconsin Airlines is a regional airline operating as United Express and based at Appleton International Airport.

American Airlines is a major U.S airline, operating an extensive international and domestic network.

Bering Air is an American regional airline headquartered in Nome, Alaska.

Contour Airlines is a regional airline based in Smyrna, Tennessee.

Elite Airways is a charter and scheduled passenger airline headquartered in Portland, Maine.

Grand Canyon Airlines is a sightseeingn airline headquartered in Grand Canyon National Park.

JetBlue is an American low-cost airline headquartered in the Long Island City, New York.

Nantucket Airlines is a wholly owned subsidiary of Cape Air based in Hyannis, Massachusetts.

Penobscot Island Air is a small regional airline based at Knox County Regional Airport, Maine.

Seaborne Airlines is a land and seaplane airline headquartered in San Juan, Puerto Rico.

Southern Airways Express is a commuter airline headquartered in Memphis.

Taquan Air is a regional airline based in Ketchikan, Alaska operating scheduled and charter services.

United is a major American airline carrier headquartered in Chicago, Illinois.

Vieques Air Link is a Puerto Rico-based airline that links Vieques with Culebra and mainland Puerto Rico.

Air Choice One, is a regional airline with its headquarters in the Greater St. Louis area.

Alaska Airlines is based in Seattle, Washington with another hub in Anchorage, Alaska.

American Eagle is an American brand name for the regional branch of American Airlines.

Boutique Air is a U.S charter and passenger scheduled airline based in San Francisco.

Delta Air Lines is a major American airline, based in Atlanta, Georgia.

Envoy Air Inc.is a wholly owned subsidiary of American Airlines Group based in Irving, Texas.

Grant Aviation is a regional airline that serves the state of Alaska.

Kenmore Air is an American airline with its headquarters in Kenmore, Washington.

New England Airlines is a regional airline based in Westerly, Rhode Island.

Ravn Alaska is an airline headquartered in Anchorage, Alaska.

Servant Air is an American charter and scheduled passenger airline based in Kodiak, Alaska.

Southwest Airlines is a major U.S. low cost airline headquartered in Dallas, Texas.

Tradewind Aviation, is an American share air charter airline headquartered in Oxford, Connecticut.

United Express is the brand name for the regional airline branch of United Airlines.

Warbelow's Air Ventures is an American regional airline based in Fairbanks, Alaska.

Air Flamenco is a commuter airline operated by Air Charter, Inc., based in Puerto Rico.

Alaska Seaplanes is a commuter airline of Southeast Alaska, operating from a hub in Juneau.

Avelo Airlines is an American ultra-low-cost carrier headquartered in Houston, Texas.

Breeze Airways is an American low cost airline headquartered in Cottonwood Heights, Utah.

Denver Air Connection is a subsidiary of Key Lime Air providing both charter and scheduled passenger air services.

Frontier Airlines is a United States low-cost carrier airline headquartered in Denver, Colorado.

Hawaiian Airlines is the largest airline in Hawaii and is based in Honolulu.

Key Lime Air operates scheduled air service, various types of public and private charter and cargo feeder operations.

PSA Airlines is a wholly owned subsidiary of American Airlines Group based in Dayton, Ohio.

Reliant Air is a regional and charter airline based in Danbury, Connecticut.

Silver Airways is a U.S. airline with its headquarters in Fort Lauderdale-Hollywood International Airport.

Spirit Airlines is an American low-cost carrier headquartered in Miramar, Florida.

Tropic Ocean Airways is a seaplane charter and scheduled service airline based in Fort Lauderdale.

Utah Airways is a commercial and private charter/tour airline based in Ogden, Utah.

Wright Air Service is a commuter airline based in Fairbanks, Alaska, established in 1966.

Air Sunshine is an airline based in Fort Lauderdale USA with flights to the Caribbean.

Allegiant Air is an American low-cost airline, based in Enterprise, Nevada.

Aztec Airways is an on demand and commuter schediled airline flying between Florida and The Bahamas.

Cape Air, is a New England based airline headquartered in Barnstable, Massachusetts.

Eastern Airlines, LLC is a U.S. airline originally founded in 2010 as Dynamic Airways.

Gem Air is a commuter airline based in Salmon, Idaho providing on demand flights.

JSX is a regional airline offering flights between and within Arizona, California, Florida, Nevada, Texas, and Utah.

Mokulele Airlines is an American commuter airline based in Kona on the Big Island of Hawaii.

PenAir is an American commuter airline headquartered in Anchorage, Alaska.

San Juan Airlines is a commuter airline operating scheduled and charter flights in Washington State.

SkyWest Airlines is a North American airline headquartered in St. George, Utah.

Sun Country Airlines, is a U.S. scheduled and charter airline headquartered in Minneapolis, Minnesota.

Ultimate Air Shuttle, based in Cincinnati, offers public charter flights that operate on a schedule.

ViaAir is a US domestic regional airline offering scheduled services across the United States.