|
| Chicago, IL | Midway International Airport (MDW) |
| Cincinnati, OH | Cincinnati/Northern Kentucky International Airport (CVG) |
| Cleveland, OH | Cleveland-Hopkins International Airport (CLE) |
| Detroit, MI | Detroit Metropolitan Wayne County Airport (DTW) |
| Indianapolis, IN | Indianapolis International Airport (IND) |
| Kansas City, MO | Kansas City International Airport (MCI) |
| Milwaukee, WI | General Mitchell International Airport (MKE) |
| Minneapolis, MN | Minneapolis-St. Paul International Airport/Wold-Chamberlain Airport (MSP) |
| St. Louis, MO | Lambert-St. Louis International Airport (STL) |
|
| Baltimore, MD | Baltimore-Washington International Thurgood Marshall Airport (BWI) |
| Boston, MA | Boston Logan International Airport (BOS) |
| New York, NY | John F. Kennedy International Airport (JFK) |
| Philadelphia, PA | Philadelphia International Airport (PHL) |
| Pittsburgh, PA | Pittsburgh International Airport (PIT) |
| Washington, DC | Ronald Reagan Washington National Airport (DCA) |
|
| Atlanta, GA | Hartsfield Jackson Atlanta International Airport (ATL) |
| Charlotte, NC | Charlotte/Douglas International Airport (CLT) |
| Memphis, TN | Memphis International Airport (MEM) |
| Miami, FL | Miami International Airport (MIA) |
| Nashville, TN | Nashville International Airport (BNA) |
| New Orleans, LA | Louis Armstrong New Orleans International Airport (MSY) |
| Orlando, FL | Orlando International Airport (MCO) |
| Raleigh, NC | Raleigh-Durham International Airport (RDU) |
| Tampa, FL | Tampa International Airport (TPA) |
|
| Austin, TX | Austin-Bergstrom International Airport (AUS) |
| Dallas, TX | Dallas Love Field (DAL) |
| Denver, CO | Denver International Airport (DEN) |
| Houston, TX | William P. Hobby Airport (HOU) |
| Las Vegas, NV | McCarran International Airport (LAS) |
| Phoenix, AZ | Phoenix Sky Harbor International Airport (PHX) |
| Salt Lake City, UT | Salt Lake City International Airport (SLC) |
| San Antonio, TX | San Antonio International Airport (SAT) |
|
| Honolulu, HI | Honolulu International Airport (HNL) |
| Los Angeles, CA | Los Angeles International Airport (LAX) |
| Oakland, CA | Metropolitan Oakland International Airport (OAK) |
| Orange County, CA | John Wayne Airport-Orange County (SNA) |
| Portland, OR | Portland International Airport (PDX) |
| Sacramento, CA | Sacramento International Airport (SMF) |
| San Diego, CA | San Diego International Airport (SAN) |
| San Francisco, CA | San Francisco International Airport (SFO) |
| San Jose, CA | San Jose International Airport (SJC) |
| Seattle, WA | Seattle-Tacoma International Airport (SEA) |
|
| San Juan, Puerto Rico | Luis Muñoz Marín International Airport (SJU) |
