U.S. Based Airlines
- Air Cruise America
- Air North
- Alaska Airlines and Horizen Air
- Alkan Air
- Aloha Air
- Aloha Airlines and Island Air
- American Airlines and American Eagle
- America West
- AMR American Airlines Parent
- Big Island Air
- Carnival Airlines
- Cathay Pacific USA Chelan Airways
- Colgan Air
- Comair, The Delta Connection
- Conquest Airlines
- Continental Airlines
- Delta Airlines
- Delta Express
- Eagle Canyon Airlines
- Federal Express
- Frontier Airlines
- Jet Express
- Kiwi International Airlines-Unofficial
- Mahalo Air
- Mesa Airlines
- Mesaba
- Myrtle Beach Jet Express
- New England Airlines
- Northwest Airlines
- Reeve Aleutian Airways
- Reno Air
- Scenic Airlines
- Skywest Airlines
- Southwest Airlines
- Sunshine Airlines
- Trans World Airlines
- TWA
- United Airlines Flight Center
- United Airlines
- United Parcel Service
- US Airways
- Valujet Airlines
- Western Pacific Airlines
