|
| Destination | Airline |
| Albany, NY (ALB) | Southwest Airlines (Non-Direct) |
| Albuquerque, NM (ABQ) | Southwest Airlines (Direct) |
| Amarillo, TX (AMA) | Southwest Airlines (Non-Direct) |
| Atlanta, GA (ATL) | Airtran Airways (Direct) Delta Air Lines (Direct) |
| Austin, TX (AUS) | Southwest Airlines (Direct) |
| Baltimore, MD (BWI) | Southwest Airlines (Direct) United Airlines (Non-Direct) |
| Bellingham, WA (BLI) | Allegiant Air (Direct) |
| Birmingham, AL (BHM) | Southwest Airlines (Non-Direct) |
| Boise, ID (BOI) | Southwest Airlines (Non-Direct) |
| Boston, MA (BOS) | American Airlines (Direct) JetBlue Airways (Direct) United Airlines (Non-Direct) US Airways (Non-Direct) |
| Buffalo, NY (BUF) | Southwest Airlines (Non-Direct) |
| Charlotte, NC (CLT) | Northwest Airlines (Non-Direct) US Airways (Direct) |
| Chicago, IL (MDW) | Southwest Airlines (Direct) |
| Chicago, IL (ORD) | American Airlines (Direct) United Airlines (Direct) US Airways (Non-Direct) |
| Cleveland, OH (CLE) | Southwest Airlines (Non-Direct) |
| Columbus, OH (CMH) | Southwest Airlines (Non-Direct) |
| Covington, KY (CVG) | Delta Air Lines (Direct) |
| Dallas, TX (DAL) | Southwest Airlines (Non-Direct) |
| Dallas-Fort Worth, TX (DFW) | American Airlines (Direct) |
| Denver, CO (DEN) | Frontier Airlines (Direct) Southwest Airlines (Direct) United Airlines (Direct) |
| Detroit, MI (DTW) | Frontier Airlines (Non-Direct) Northwest Airlines (Direct) Southwest Airlines (Non-Direct) US Airways (Non-Direct) |
| El Paso, TX (ELP) | Southwest Airlines (Direct) |
| Fort Lauderdale, FL (FLL) | Southwest Airlines (Non-Direct) US Airways (Non-Direct) |
| Fort Myers, FL (RSW) | American Airlines (Non-Direct) |
| Harlingen, TX (HRL) | Southwest Airlines (Non-Direct) |
| Honolulu, HI (HNL) | Hawaiian Airlines (Direct) United Airlines (Non-Direct) |
| Houston, TX (IAH) | Continental Airlines (Direct) |
| Houston, TX (HOU) | Southwest Airlines (Direct) |
| Indianapolis, IN (IND) | Southwest Airlines (Non-Direct) |
| Islip, NY (ISP) | Southwest Airlines (Non-Direct) |
| Jackson, MS (JAN) | Southwest Airlines (Non-Direct) |
| Jacksonville, FL (JAX) | Southwest Airlines (Non-Direct) |
| Kansas City, MO (MCI) | Southwest Airlines (Direct) |
| Las Vegas, NV (LAS) | Southwest Airlines (Direct) US Airways (Direct) |
| Little Rock, AR (LIT) | Southwest Airlines (Non-Direct) |
| Los Angeles, CA (LAX) | United Airlines (Non-Direct) |
| Lubbock, TX (LBB) | Southwest Airlines (Non-Direct) |
| Madison, WI (MSN) | Northwest Airlines (Non-Direct) |
| Manchester, NH (MHT) | Southwest Airlines (Non-Direct) |
| Memphis, TN (MEM) | Northwest Airlines (Direct) |
| Miami, FL (MIA) | American Airlines (Non-Direct) |
| Midland, TX (MAF) | Southwest Airlines (Non-Direct) |
| Milwaukee, WI (MKE) | Airtran Airways (Direct) |
| Minneapolis, MN (MSP) | American Airlines (Non-Direct) Northwest Airlines (Direct) Sun Country Airlines (Direct) US Airways (Non-Direct) |
| Monterey, CA (MRY) | Allegiant Air (Direct) |
| Nashville, TN (BNA) | American Airlines (Non-Direct) Southwest Airlines (Direct) |
| New Orléans, LA (MSY) | Southwest Airlines (Non-Direct) |
| New York, NY (LGA) | American Airlines (Non-Direct) Northwest Airlines (Non-Direct) |
| New York, NY (JFK) | American Airlines (Direct) Delta Air Lines (Direct) JetBlue Airways (Direct) Northwest Airlines (Non-Direct) United Airlines (Non-Direct) |
| Newark, NJ (EWR) | Continental Airlines (Direct) |
| Norfolk, VA (ORF) | Southwest Airlines (Non-Direct) |
| Oakland, CA (OAK) | Southwest Airlines (Direct) |
| Oklahoma City, OK (OKC) | American Airlines (Non-Direct) Southwest Airlines (Non-Direct) |
| Omaha, NE (OMA) | Southwest Airlines (Non-Direct) |
| Orlando, FL (MCO) | American Airlines (Non-Direct) Southwest Airlines (Non-Direct) US Airways (Non-Direct) |
| Philadelphia, PA (PHL) | Southwest Airlines (Non-Direct) US Airways (Direct) |
| Phoenix, AZ (PHX) | Southwest Airlines (Direct) US Airways (Direct) |
| Pittsburgh, PA (PIT) | Southwest Airlines (Non-Direct) US Airways (Non-Direct) |
| Portland, OR (PDX) | Alaska Airlines (Direct) Southwest Airlines (Non-Direct) United Airlines (Non-Direct) |
| Providence, RI (PVD) | Southwest Airlines (Non-Direct) |
| Raleigh/Durham, NC (RDU) | Southwest Airlines (Non-Direct) United Airlines (Non-Direct) |
| Reno, NV (RNO) | Southwest Airlines (Direct) |
| Sacramento, CA (SMF) | Southwest Airlines (Direct) |
| Salt Lake City, UT (SLC) | Delta Air Lines (Direct) JetBlue Airways (Direct) Southwest Airlines (Non-Direct) United Airlines (Non-Direct) |
| San Antonio, TX (SAT) | American Airlines (Non-Direct) Southwest Airlines (Direct) |
| San Francisco, CA (SFO) | Southwest Airlines (Direct) United Airlines (Direct) Virgin America (Direct) |
| San José, CA (SJC) | Southwest Airlines (Direct) |
| Seattle, WA (SEA) | Alaska Airlines (Direct) JetBlue Airways (Direct) Southwest Airlines (Non-Direct) United Airlines (Non-Direct) |
| Sioux Falls, SD (FSD) | United Airlines (Non-Direct) |
| Spokane, WA (GEG) | Southwest Airlines (Non-Direct) |
| St. Louis, MO (STL) | American Airlines (Direct) Southwest Airlines (Non-Direct) |
| Tampa, FL (TPA) | Southwest Airlines (Non-Direct) United Airlines (Non-Direct) US Airways (Non-Direct) |
| Tucson, AZ (TUS) | Southwest Airlines (Direct) |
| Tulsa, OK (TUL) | Southwest Airlines (Non-Direct) |
| Washington, DC (DCA) | United Airlines (Non-Direct) |
| Washington, DC (IAD) | Southwest Airlines (Non-Direct) United Airlines (Direct) |