| IATA Code | Airport Name | Location |
|---|---|---|
| ATW | Appleton International Airport | Greenville, WI |
| BNA | Nashville International Airport | Nashville, TN |
| BOS | Boston Logan International Airport | Boston, MA |
| BWI | Baltimore/Washington International Thurgood Marshall Airport | Baltimore, MD |
| CLT | Charlotte Douglas International Airport | Charlotte, NC |
| FLL | Fort Lauderdale–Hollywood International Airport | Fort Lauderdale, FL |
| MSP | Minneapolis–Saint Paul International Airport | St. Paul, MN |
| ORD | Chicago O’Hare International Airport | Chicago, IL |
| PDX | Portland International Airport | Portland, OR |
| PIT | Pittsburgh International Airport | Pittsburgh, PA |
| RDU | Raleigh–Durham International Airport | Wake County, NC |
| RSW | Southwest Florida International Airport | Fort Myers, FL |
| SAN | San Diego International Airport | San Diego, CA |
| SFO | San Francisco International Airport | San Francisco, CA |
Note: IATA = International Air Transport Association.