| American Airlines (AA) | Delta Air Lines (DL) | Northwest Airlines (NW) |
| United Airlines (UA) |
| Atlanta Hartsfield-Jackson Intl Apt (ATL) | Chicago O'Hare International Apt (ORD) | Dallas/Fort Worth Intl Apt (DFW) |
| Denver Intl Apt (DEN) | Los Angeles International Apt (LAX) | Minneapolis International Apt (MSP) |
| Salt Lake City (SLC) |