Austin, TX (AUS)
Boston, MA (BOS)
Seattle, WA (SEA)
Los Angeles, CA (LAX)
San Francisco, CA (SFO)
Oakland, CA (OAK)
Denver, CO (DEN)
Houston, TX (IAH)
Houston, TX (HOU)
New York, NY (LGA)
Newark, NJ (EWR)
Chicago, IL (ORD)
Chicago, IL (MDW)
Miama, FL (MIA)
Detroit, MI (DTW)
Dallas, TX (DFW)
Washington, DC (DCA)
17 total. 11 more internationally.