| Air Canada (AC) | Continental Airlines (CO) | Southwest Airlines (WN) |
| American Airlines (AA) | Delta Air Lines (DL) | US Airways (US) |
| Cape Air (9K) | Northwest Airlines (NW) | United Airlines (UA) |
| Atlanta Hartsfield-Jackson Intl Apt (ATL) | Detroit Wayne County (DTW) | Ogdensburg (OGS) |
| Baltimore Washington International Apt (BWI) | Fort Lauderdale/Hollywood Intl Apt (FLL) | Orlando International Apt (MCO) |
| Boston Logan International Apt (BOS) | Las Vegas McCarran International Apt (LAS) | Philadelphia International Apt (PHL) |
| Buffalo (BUF) | Massena (MSS) | Tampa International Apt (TPA) |
| Charlotte (CLT) | Minneapolis International Apt (MSP) | Toronto Lester B Pearson Intl Apt (YYZ) |
| Chicago Midway Apt (MDW) | New York J F Kennedy International Apt (JFK) | Washington Dulles International Apt (IAD) |
| Chicago O'Hare International Apt (ORD) | New York La Guardia Apt (LGA) | Washington Ronald Reagan National Apt (DCA) |
| Cincinnati Northern Kentucky Intl Apt (CVG) | Newark Liberty International Apt (EWR) | Watertown (ART) |
| Cleveland Hopkins International Apt (CLE) |