April 14, 2019

U.S. Airline Domestic Bases

Note: This list is ongoing. Please feel free to comment any other bases you may know of below so they can be added to this master list. Thank you!



Alaska Airlines


  • Seattle/Tacoma, WA (SEA)
  • Portland, OR (PDX)
  • San Francisco, CA (SFO)
  • Los Angeles, CA (LAX)
  • San Diego, CA (SAN)
  • Anchorage, AK (ANC)
  • San Jose, CA? (SJC)


American Airlines


  • Boston, MA (BOS)
  • Charlotte, NC (CLT)
  • Chicago, IL (ORD)
  • Dallas/Ft. Worth, TX (DFW)
  • Los Angeles, CA (LAX, ONT, SNA)
  • Miami, FL (MIA, FLL)
  • New York, NY (JFK, LGA, EWR)
  • Philadelphia, PA (PHL)
  • Phoenix, AZ (PHX)
  • Raleigh/Durham, NC (RDU)
  • San Francisco, CA (SFO, SMF)
  • St. Louis, MO (STL)
  • Washington, DC (IAD, DCA, BWI)
  • Pittsburgh, PA (PIT)


United Airlines


  • Boston, MA (BOS)
  • Chicago, IL (ORD)
  • Houston, TX (IAH)
  • New York, NY (EWR, LGA)
  • Denver, CO (DEN)
  • Washington, DC (IAD, DCA, BWI)
  • Los Angeles, CA (LAX, ?)
  • Guam (GUM)
  • San Francisco, CA (SFO)
  • Honolulu, HI (HNL)
  • Cleveland, OH (CLE)
  • Las Vegas, NV (LAS)


Spirit Airlines


  • Atlantic City, NJ (ACY)
  • Chicago, IL (ORD)
  • Dallas/Ft. Worth, TX (DFW)
  • Detroit, MI (DTW)
  • Fort Lauderdale, FL (FLL)
  • Las Vegas, NV (LAS)
  • Orlando, FL (MCO)


Frontier Airlines


  • Denver, CO (DEN)
  • Orlando, FL (MCO)
  • Las Vegas, NV (LAS)
  • Chicago, IL (ORD)
  • Trenton/Philadelphia, NJ/PA (TTN, PHL)


Delta Air Lines


  • Atlanta, GA (ATL)
  • Detroit, MI (DTW)
  • Los Angeles, CA (LAX)
  • Minneapolis/St. Paul, MN (MSP)
  • New York, NY (JFK, LGA, EWR)
  • Salt Lake City, UT (SLC)
  • Seattle/Tacoma, WA (SEA)
  • Boston, MA (BOS)
  • Cincinnati, OH (CVG)
  • Raleigh/Durham (RDU)
  • Orlando, FL (MCO)
  • Miami, FL (MIA, FLL)
  • Honolulu, HI (HNL)
  • Portland, OR (PDX)
  • San Diego, CA (SAN)
  • Chicago, IL (ORD)
  • Tampa, FL (TPA)


JetBlue


  • Boston, MA (BOS)
  • Fort Lauderdale, FL (FLL)
  • Long Beach, CA (LGB)
  • New York, NY (JFK, LGA, EWR)
  • Orlando, FL (MCO)


Southwest Airlines


  • Atlanta, GA (ATL)
  • Baltimore, MD (BWI)
  • Chicago, IL (MDW)
  • Dallas, TX (DAL)
  • Denver, CO (DEN)
  • Houston, TX (HOU)
  • Las Vegas, NV (LAS)
  • Los Angeles, CA (LAX)
  • Oakland, CA (OAK)
  • Orlando, FL (MCO)
  • Phoenix, AZ (PHX)


Hawaiian Airlines


  • Honolulu, HI (HNL)
  • Los Angeles, CA (LAX)


Sun Country Airlines


  • Minneapolis/St. Paul, MN (MSP)
  • Portland, OR (PDX)
  • Las Vegas, NV (LAS)
  • Dallas/Ft. Worth, TX (DFW)


Allegiant Air


  • Orlando, FL (SBF)
  • St. Petersburg/Clearwater, FL (PIE)
  • Las Vegas, NV (LAS)
  • Punta Gorda, FL (PGD)
  • Phoenix/Mesa, AZ (AZA)
  • Pittsburgh, PA (PIT)
  • Asheville, NC (AVL)
  • Grand Rapids, MI (GRR)
  • Indianapolis, IN (IND)
  • Bellingham, WA (BLI)
  • Myrtle Beach, SC (MYR)
  • Los Angeles, CA (LAX)
  • Oakland, CA (OAK)
  • Destin-Fort Walton Beach, FL (VPS)
  • Knoxville, TN (TYS)