| AIRLINE COMPAGNY | OFFICE CITY | CODE ICAO | CODE IATA |
| 40-Mile Air | Tok, Alaska | | Q5 |
| Air Cargo Carriers | Milwaukee, Wisconsin | | |
| Air Charter Bahamas | Miami, Florida | | |
| Air Charter Network | Miami Springs, Florida | | |
| Air Charter United | Miami Springs, Florida | | |
| Air Charter.com | Burlingame, California | | |
| AirPac Airlines | Seattle, Washington | | |
| Air Serv International | Warrenton, Virginia | | |
| Air Sunshine | Fort Lauderdale, Florida | | YI |
| Air Transport International | Little Rock, Arkansas | ATN | 8C |
| Air Tran Airways | Orlando, Florida | | FL |
| Air Vegas | Henderson, Nevada | | 6V |
| Alaska Airlines | Seattle, Washington | | AS |
| Allegiant Air | Fresno, California | | G4 |
| Aloha Airlines | Honolulu, Hawaii | | AQ |
| Alpine Air Express | Provo, Utah | | |
| America West Airlines | Phoenix, Arizona | | HP |
| American Airlines | Dallas-Fort Worth, Texas | | AA |
| American Eagle | Dallas-Fort Worth, Texas | | AA |
| American Trans Air | Indianapolis, Indiana | | TZ |
| Amerijet | Miami, Florida | | M6 |
| Arrow | Miami, Florida | | JW |
| ATA Connection - Chicago Express | Chicago, Illinois | WDY | |
| Atlas Air | New York, New York | | 5Y |
| Bering | Nome, Alaska | | 8E |
| Big Sky | Billings, Montana | | GQ |
| Boston-Maine Airways | Portsmouth, New Hampshire | | |
| Cape Air / Nantucket | Hyannis, Massachusetts | | 9K |
| Cape Smythe | Barrow, Alaska | | 6C |
| Capital Cargo | Orlando, Florida | CCI | |
| Casino Express | Elko, Nevada | CXP | |
| CCAir (Mesa Air Group) | Charlotte, North Carolina | | US |
| Central Mountain Air | Smithers, British Columbia | | 9M |
| Champion Air | Minneapolis/St. Paul, Minnesota | CCP | |
| Continental | Houston, Texas | | CO |
| Continental Connection Commutair | Plattsburgh, New York | | CO |
| Continental Express | Cleveland, Ohio | | CS |
| Delta | Atlanta, Georgia | | DL |
| Delta Connection Atlantic Southeast | Atlanta, Georgia | | DL |
| Delta Connection Comair | Cincinnati, Ohio | COM | |
| DHL Airways | Cincinnati, Ohio | | ER |
| Empire Airlines | Coeur d'Alene, Idaho | | EM |
| Era Aviation | Anchorage, Alaska | | 7H |
| Evergreen International Airlines | McMinnville, Oregon | EIA | EZ |
| Express One International | Irving, Texas | LHN | EO |
| Falcon | Miami, Florida | | F2 |
| FedEx | Memphis, Tennessee | | FM |
| Frontier Airlines | Denver, Colorado | | F9 |
| Gemini Air Cargo | Reston, Virginia | | GR |
| Great Lakes Airlines | Spencer, Iowa | | ZK |
| Gulfstream International Airlines | Miami, Florida | | 3M |
| Hageland Aviation Services | Anchorage, Alaska | | H6 |
| Harbour Air Seaplanes | Richmond, British Columbia | | H3 |
| Harmony Airways (formerly HMY) | Vancouver, British Columbia | | HQ |
| Hawaiian Airlines | Honolulu, Hawaii | | HA |
| Hawk Air | Terrace, British Columbia | | BH |
| Hooters Air | Atlanta, Georgia | | H1 |
| Horizon | Seattle, Washington | | QX |
| Independence Air | Dullles, Virginia | | DH |
| jetBlue Airways | Kew Gardens, New York | | B6 |
| KD Air | Port Alberni, British Columbia | KDC | XC |
| Keewatin Air | Winnipeg, Manitoba | | FK |
| Kelowna Flightcraft | Kelowna, British Columbia | KFA | W8 |
| Kenmore Harbor | Kenmore, Washington | | M5 |
| Kenn Borek Air | Calgary, Alberta | KBA | 4K |
| Keystone Air Service | Swan River, Manitoba | | BZ |
| Kitty Hawk Cargol | Dallas / Fort Worth, Texas | | KR |
| LAB Flying Service | Haines, Alaska | | JF |
| Larry's Flying Service | Fairbanks, Alaska | | J6 |
| Lynden Air Cargo | Anchorage, Alaska | | L2 |
| Menlo Worldwide Forwarding | Redwood, California | | EB |
| Mesa Airlines | Farmington, New Mexico | | YV |
| Mesaba | Minneapolis, Minnesota | | XJ |
| Miami Air International | Miami, Florida | | GL |
| Midwest Airlines | Oak Creek, Wisconsin | | YX |
| Midwest Connect | Milwaukee, Wisconsin | | AL |
| Montair Aviation | Delta, British Columbia | | UJ |
| NetJets | Woodbridge, New Jersey | | |
| New England Airlines | Westerly, Rhode Island | | EJ |
| Nolinor Aviation | Dorval, Quebec | NRL | |
| North American Airlines | New York, New York | | XG |
| North Wright Airways | Norman Wells, Northwest Territories | NWL | HW |
| Northern Air Cargo | Anchorage, Alaska | | NC |
| Northern Hawk Aviation | Richmond, British Columbia | | |
| Northwest | Minneapolis/St. Paul, Minnesota | | NW |
| Northwestern Air Lease | Fort Smith , Northwest Territories | | J3 |
| Omni Air International | Tulsa, Oklahoma | OAE | |
| Pacific Coastal Airlines | Vancouver, British Columbia | PCO | 8P |
| Pacific Wings | Maui, Hawaii | | LW |
| Pan American Airways | Portsmouth, New Hampshire | | |
| Pen Air - Penninsula Airways | Anchorage, Alaska | | KS |
| Polar Air Cargo | New York, New York | | PO |
| Provincial Airlines | St. John's, Newfoundland | | PB |
| Regency - North Vancouver Air | Richmond, British Columbia | NRV | VL |
| Revolution Air | Norwalk, Connecticut | | |
| Ryan Internationl Airlines | Witchita, Kansas | | 1I |
| Skagway Air Service | Skagway, Alaska | | 7J |
| Skyservice | Toronto, Ontario | | 6J |
| Skyward Aviation | Thompson, Manitoba | | K9 |
| SkyWest Airlines | St. George, Utah | | OO |
| Song | Atlanta, Georgia | DAL | DL |
| Southwest | Dallas, Texas | | WN |
| Spirit Airlines | Miramar, Florida | | NK |
| Sun Country Airlines | Minneapolis, Minnesota | | SY |
| Taquan Air Alaska | Ketchican, Alaska | | K3 |
| Ted | Chicago, Illinois | | UA |
| The Jet Charter Group | San Francisco, California | | |
| Trans States Airlines | Kansas City, Missouri | | 9N |
| Trans Meridian Airlines | Chicago, Illinois | | T9 |
| United Express Air Wisconsin | Appleton, Wisconsin | AWI | ZW |
| United Airlines | Chicago , Illinois | | UA |
| UPS | Louisville, Kentucky | | 5X |
| US Airways Express CCAir | Charlotte, North Carolina | | US |
| US Airways Express - Chautaugua | Jamestown, New York | | US |
| US Airways Express - Piedmont | Salisbury, Maryland | | US |
| US Airways Express - PSA | Vandalia, Ohio | | US |
| US Airways Express - Shuttle America | Windsor Locks, Connecticut | | SS |
| US Airways | Arlington, Virginia | | US |
| US Airways Express - Colgan | Manassas, Virginia | | US |
| US Airways Shuttle | New York, New York | | TB |
| Voyageur Airways | North Bay, Ontario | VAL | 4V |
| Warbelow's Air Ventures | Fairbanks, Alaska | | 4W |
| Wasaya Airways | Thunder Bay, Ontario | WSG | WG |
| West Coast Air | Vancouver , British Columbia | | 8O |
| Western Express Air Lines | Vancouver, British Columbia | WES | |
| WestJet | Calgary, Alberta | WJA | WS |
| Wings of Alaska Airlines | Juneau, Alaska | | K5 |
| World Airways | Charleston, South Carolina | | WO |
| Zantop International Airlines | Detroit, Michigan | ZAN | |
| American Air Ambulance | | | |