| United States Airline Hubs |
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Major connecting airport and larger airlines with Hubs listed below: |
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| Alaska |
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Massachusetts |
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| Ted Stevens Anchorage International Airport (ANC) |
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Logan International Airport (BOS) |
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Alaska Airlines |
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Delta Air Lines |
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JetBlue Airways |
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| Arizona |
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| Phoenix Sky Harbor International Airport (PHX) |
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Michigan |
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American Airlines |
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Detroit Metropolitan Wayne County Airport (DTW) |
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Southwest Airlines (Focus City) |
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Delta Air Lines |
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HUB AIRPORT GUIDE
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Spirit Airlines (base) |
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| California |
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| Los Angeles International Airport (LAX) |
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Minnesota |
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Air New Zealand (focus city) |
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Minneapolis-Saint Paul International Airport (MSP) |
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Allegiant Air (focus city) |
Not a Connecting Hub |
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Delta Air Lines |
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Alaska Airlines |
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Sun Country Airlines |
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American Airlines |
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Delta Air Lines |
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Missouri |
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Qantas (focus city) |
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Kansas City International Airport (MCI) |
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Southwest Airlines (focus City) |
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Frontier Airlines |
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United Airlines |
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Volaris (focus city) |
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New Jersey |
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Newark Liberty International Airport (EWR) |
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| San Diego International Airport (SAN) |
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United Airlines |
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Southwest Airlines (focus city) |
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Trenton Mercer Airport(TTN) |
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| San Francisco International Airport (SFO) |
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Frontier Airlines (focus city) |
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United Airlines |
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HUB AIRPORT GUIDE
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New York |
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John F. Kennedy International Airport (JFK) |
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| Colorado |
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American Airlines |
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| Denver International Airport (DEN) |
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Delta Air Lines |
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| Frontier Airlines |
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JetBlue Airways |
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| Southwest Airlines (focus city) |
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LaGuardia Airport (LGA) |
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| United Airlines |
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Delta Air Lines |
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HUB AIRPORT GUIDE
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| Florida |
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North Carolina |
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| Miami International Airport (MIA) |
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Charlotte-Douglas International Airport (CLT) |
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American Airlines |
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American Airlines |
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| Ft. Lauderdale-Hollywood International Airport (FLL) |
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JetBlue Airways |
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Ohio |
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Spirit Airlines (base) |
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Cleveland Hopkins International Airport (CLE) |
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| Orlando International Airport (MCO) |
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Frontier Airlines (focus city) |
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Southwest Airlines (focus city) |
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| Orlando Sanford International Airport (SFB) |
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Oregon |
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Allegiant Air (focus city) |
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Portland International Airport (PDX) |
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| Tampa International Airport TPA |
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Alaska Airlines |
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Southwest Airlines (focus city) |
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Pennsylvania |
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| Georgia |
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Philadelphia International Airport (PHL) |
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| Hartsfield-Jackson Atlanta International Airport (ATL) |
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American Airlines |
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Delta Air Lines |
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Southwest Airlines |
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Texas |
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HUB AIRPORT GUIDE
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Dallas-Fort Worth International Airport (DFW) |
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| Hawaii |
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American Airlines |
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| Honolulu International Airport (HNL) |
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Dallas Love Field |
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Hawaiian Airlines |
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Southwest Airlines |
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| Kahului Airport (OGG) |
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Hawaiian Airlines |
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George Bush Intercontinental Airport, Houston (IAH) |
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United Airlines |
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| Illinois |
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HUB AIRPORT GUIDE
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| Chicago Midway International Airport (MDW) |
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Utah |
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Southwest Airlines (focus city) |
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Salt Lake City International Airport (SLC) |
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| O’Hare International Airport (ORD) |
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Delta Air Lines |
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American Airlines |
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Frontier Airlines (focus city) |
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Virginia/Washington, D.C. |
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Spirit Airlines |
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Washington Dulles International Airport (IAD) |
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United Airlines |
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United Airlines |
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Ronald Reagan Washington National Airport (DCA) |
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| Indiana |
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American Airlines |
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| None |
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Washington |
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| Kentucky |
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Seattle-Tacoma International Airport (SEA) |
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| Cincinnati/Northern Kentucky International Airport (CVG) |
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Alaska Airlines |
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Allegiant Airlines (focus city) |
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Delta Air Lines |
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Delta Air Lines |
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Frontier Airlines (focus city) |
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Wisconsin |
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| Maryland |
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None |
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| Baltimore-Washington International Thurgood Marshall Airport (BWI) |
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| Southwest Airlines |
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As of 7/15/16 |
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