- Atlanta, GA (Hartsfield Intl.)
- Chicago, IL (O'Hare Intl.)
- Dallas / Ft. Worth, TX (Dallas / Ft. Worth Intl.)
- Los Angeles, CA (Los Angeles Intl.)
- Phoenix, AZ (Phoenix Sky Harbor Intl.)
- Denver, CO (Denver Intl.)
- Las Vegas, NV (McCarran Intl.)
- Minneapolis, MN (Minneapolis-St. Paul Intl.)
- Houston, TX (George Bush Intercontinental)
- Detroit, MI (Wayne County)
- San Francisco, CA (San Francisco Intl.)
- Newark, NJ (Newark)
- St. Louis, MO (Lambert-St. Louis Muni.)
- Seattle, WA (Seattle-Tacoma Intl.)
- Orlando, FL (Orlando Intl.)
- Miami, FL (Miami Intl.)
- Philadelphia, PA (Philadelphia Intl.)
- New York, NY (La Guardia)
- Charlotte, NC (Douglas Muni.)
- Boston, MA (Logan Intl.)
- New York, NY (John F. Kennedy Intl.)
- Baltimore, MD (Baltimore-Washington Intl.)
- Pittsburgh, PA (Greater Pittsburgh)
- Cincinnati, OH (Greater Cincinnati)
- Salt Lake City, UT (Salt Lake City Intl.)
- Honololu, HI (Honololu Intl.)
- Tampa, FL (Tampa Intl.)
- Miami / Ft. Lauderdale, FL (Ft. Lauderdale-Hollywood Intl.)
- San Diego, CA (San Diego Intl.-Lindbergh)
- Chicago, IL (Midway)
- Portland, OR (Portland Intl.)
- San Jose, CA (Norman Y. Mineta San Jose International )
- Washington, DC (Ronald Reagan National)
- Washington, DC (Dulles Intl.)
- Cleveland, OH (Hopkins Intl.)
- Kansas City, MO (Kansas City Intl.)
- Oakland, CA (Oakland Metropolitan Intl.)
- Memphis, TN (Memphis Intl.)
- New Orleans, LA (New Orleans Intl.)
- San Juan, PR (Luis Munoz Marin Intl.)
- Raleigh-Durham, NC (Raleigh-Durham)
- Houston, TX (William P. Hobby)
- Nashville, TN (Metropolitan)
- Sacramento, CA (Sacramento International)
- Los Angeles, CA (Orange County)
- Austin, TX (Robert Moller Muni.)
- Indianapolis, IN (Indianapolis Intl.)
- Dallas, TX (Love Field)
- Hartford / Springfield / Westfield CT (Bradley Intl.)
- San Antonio, TX (San Antonio Intl.)
