| New York (LGA) | ORD 213 a week, MDW 46 a week |
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| Boston (BOS) | ORD 171 a week, MDW 33 a week |
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| Atlanta (ATL) | ORD 133 a week, MDW 71 a week |
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| Washington (DCA) | ORD 144 a week, MDW 40 a week |
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| Los Angeles (LAX) | ORD 151 a week, MDW 26 a week |
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| Denver (DEN) | ORD 124 a week, MDW 51 a week |
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| Dallas/Fort Worth (DFW) | ORD 149 a week, MDW 5 a week |
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| Orlando (MCO) | ORD 99 a week, MDW 54 a week |
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| Seattle (SEA) | ORD 133 a week, MDW 19 a week |
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| Minneapolis (MSP) | ORD 120 a week, MDW 30 a week |
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| Phoenix (PHX) | ORD 95 a week, MDW 50 a week |
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| Philadelphia (PHL) | ORD 111 a week, MDW 33 a week |
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| Detroit (DTW) | ORD 116 a week, MDW 20 a week |
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| Las Vegas (LAS) | ORD 91 a week, MDW 44 a week, RFD 2 a week |
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| San Francisco (SFO) | ORD 122 a week, MDW 14 a week |
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| Nashville (BNA) | ORD 94 a week, MDW 34 a week, RFD 2 a week |
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| Kansas City (MCI) | ORD 84 a week, MDW 45 a week |
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| Columbus (CMH) | ORD 102 a week, MDW 26 a week |
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| Houston (IAH) | ORD 121 a week |
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| Newark (EWR) | ORD 120 a week, MDW 0 a week |
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| Charlotte (CLT) | ORD 95 a week, MDW 18 a week |
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| San Diego (SAN) | ORD 88 a week, MDW 23 a week |
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| Cleveland (CLE) | ORD 86 a week, MDW 25 a week |
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| Cincinnati (CVG) | ORD 95 a week, MDW 14 a week |
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| Indianapolis (IND) | ORD 94 a week, MDW 14 a week |
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| Milwaukee (MKE) | ORD 93 a week, MDW 14 a week |
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| St. Louis (STL) | ORD 69 a week, MDW 37 a week |
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| Pittsburgh (PIT) | ORD 83 a week, MDW 20 a week |
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| Baltimore (BWI) | ORD 55 a week, MDW 40 a week |
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| Raleigh/Durham (RDU) | ORD 74 a week, MDW 20 a week |
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| Portland (PDX) | ORD 74 a week, MDW 18 a week |
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| Austin (AUS) | ORD 62 a week, MDW 30 a week |
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| Omaha (OMA) | ORD 64 a week, MDW 27 a week |
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| Miami (MIA) | ORD 76 a week, MDW 7 a week |
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| Grand Rapids (GRR) | ORD 63 a week, MDW 20 a week |
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| Salt Lake City (SLC) | ORD 67 a week, MDW 13 a week |
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| Tampa (TPA) | ORD 49 a week, MDW 31 a week |
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| Madison (MSN) | ORD 74 a week |
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| Des Moines (DSM) | ORD 59 a week, MDW 14 a week |
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| Louisville (SDF) | ORD 50 a week, MDW 21 a week |
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| Fort Lauderdale (FLL) | ORD 47 a week, MDW 21 a week, RFD 2 a week |
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| Memphis (MEM) | ORD 55 a week, MDW 14 a week |
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| Buffalo (BUF) | ORD 48 a week, MDW 21 a week |
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| New Orleans (MSY) | ORD 47 a week, MDW 21 a week |
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| Oklahoma City (OKC) | ORD 53 a week, MDW 14 a week |
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| Hartford (BDL) | ORD 47 a week, MDW 19 a week |
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| Albany (ALB) | ORD 47 a week, MDW 18 a week |
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| Norfolk (ORF) | ORD 45 a week, MDW 19 a week |
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| Rochester (ROC) | ORD 47 a week, MDW 14 a week |
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| Fort Myers (RSW) | ORD 41 a week, MDW 20 a week |
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| Traverse City (TVC) | ORD 60 a week |
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| Tulsa (TUL) | ORD 45 a week, MDW 14 a week |
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| Fort Wayne (FWA) | ORD 59 a week |
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| Jacksonville (JAX) | ORD 46 a week, MDW 12 a week |
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| Charleston (CHS) | ORD 46 a week, MDW 12 a week |
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| Richmond (RIC) | ORD 46 a week, MDW 11 a week |
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| Wichita (ICT) | ORD 39 a week, MDW 14 a week |
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| San Antonio (SAT) | ORD 39 a week, MDW 14 a week |
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| Providence (PVD) | ORD 32 a week, MDW 19 a week |
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| Knoxville (TYS) | ORD 48 a week, MDW 2 a week |
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| Sacramento (SMF) | ORD 31 a week, MDW 18 a week |
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| Washington (IAD) | ORD 49 a week |
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| Green Bay (GRB) | ORD 47 a week |
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| Cedar Rapids/Iowa City (CID) | ORD 47 a week |
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| South Bend (SBN) | ORD 46 a week |
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| Dallas (DAL) | MDW 44 a week, ORD 1 a week |
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| New York (JFK) | ORD 45 a week |
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| Bozeman (BZN) | ORD 35 a week, MDW 6 a week |
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| Peoria (PIA) | ORD 41 a week |
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| Houston (HOU) | MDW 40 a week |
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| Santa Ana (SNA) | ORD 40 a week |
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| Akron (CAK) | ORD 40 a week |
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| Syracuse (SYR) | ORD 40 a week |
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| Portland (PWM) | ORD 34 a week, MDW 6 a week |
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| Columbia (COU) | ORD 39 a week |
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| Savannah (SAV) | ORD 30 a week, MDW 9 a week |
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| Harrisburg (MDT) | ORD 39 a week |
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| Appleton (ATW) | ORD 37 a week |
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| Moline (MLI) | ORD 36 a week |
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| Fayetteville (XNA) | ORD 36 a week |
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| Greer (GSP) | ORD 36 a week |
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| Little Rock (LIT) | ORD 36 a week |
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| Fargo (FAR) | ORD 35 a week |
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| Lincoln (LNK) | ORD 33 a week |
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| Manchester (MHT) | ORD 20 a week, MDW 13 a week |
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| Anchorage (ANC) | ORD 33 a week |
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| White Plains (HPN) | ORD 32 a week |
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| Springfield (SGF) | ORD 31 a week |
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| Myrtle Beach (MYR) | ORD 20 a week, MDW 10 a week |
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| Asheville (AVL) | ORD 26 a week, MDW 2 a week |
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| Albuquerque (ABQ) | ORD 21 a week, MDW 7 a week |
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| Dayton (DAY) | ORD 28 a week |
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| Jackson (JAC) | ORD 28 a week |
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| Rapid City (RAP) | ORD 28 a week |
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| Bangor (BGR) | ORD 27 a week |
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| Sioux Falls (FSD) | ORD 27 a week |
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| Colorado Springs (COS) | ORD 20 a week, MDW 6 a week |
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| Flint (FNT) | ORD 26 a week |
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| West Palm Beach/Palm Beach (PBI) | ORD 26 a week |
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| Burlington (BTV) | ORD 26 a week |
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| Boise (BOI) | ORD 20 a week, MDW 5 a week |
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| San Juan (SJU) | ORD 21 a week, MDW 2 a week |
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| Kalispell (FCA) | ORD 22 a week |
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| Sarasota/Bradenton (SRQ) | MDW 12 a week, ORD 8 a week, RFD 2 a week |
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| Lexington (LEX) | ORD 22 a week |
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| Duluth (DLH) | ORD 21 a week |
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| Tucson (TUS) | ORD 20 a week, MDW 1 a week |
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| Birmingham (BHM) | ORD 14 a week, MDW 7 a week |
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| Pensacola (PNS) | ORD 14 a week, MDW 6 a week |
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| San Jose (SJC) | MDW 14 a week, ORD 7 a week |
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| Charlottesville (CHO) | ORD 20 a week |
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| Champaign/Urbana (CMI) | ORD 20 a week |
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| Mosinee (CWA) | ORD 20 a week |
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| Wilmington (ILM) | ORD 20 a week |
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| La Crosse (LSE) | ORD 20 a week |
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| El Paso (ELP) | ORD 14 a week, MDW 6 a week |
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| Greensboro/High Point (GSO) | ORD 20 a week |
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| Charleston/Dunbar (CRW) | ORD 20 a week |
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| Roanoke (ROA) | ORD 20 a week |
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| Panama City (ECP) | ORD 15 a week, MDW 5 a week |
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| Spokane (GEG) | ORD 14 a week, MDW 5 a week |
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| Rochester (RST) | ORD 19 a week |
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| Aspen (ASE) | ORD 19 a week |
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| Allentown/Bethlehem/Easton (ABE) | ORD 18 a week |
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| State College (SCE) | ORD 18 a week |
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| Bloomington/Normal (BMI) | ORD 14 a week |
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| Hancock/Houghton (CMX) | ORD 14 a week |
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| Key West (EYW) | ORD 14 a week |
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| Hilton Head (HHH) | ORD 14 a week |
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| Ontario (ONT) | ORD 7 a week, MDW 7 a week |
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| Kalamazoo (AZO) | ORD 14 a week |
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| Missoula (MSO) | ORD 14 a week |
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| Springfield (SPI) | ORD 14 a week |
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| Huntsville (HSV) | ORD 14 a week |
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| Lansing (LAN) | ORD 14 a week |
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| Saginaw/Bay City/Midland (MBS) | ORD 14 a week |
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| Marquette (MQT) | ORD 14 a week |
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| Reno (RNO) | ORD 7 a week, MDW 6 a week |
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| Scranton/Wilkes-Barre (AVP) | ORD 13 a week |
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| Oakland (OAK) | MDW 13 a week |
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| Columbia (CAE) | ORD 13 a week |
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| Evansville (EVV) | ORD 12 a week |
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| Decatur (DEC) | ORD 11 a week |
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| Mason City (MCW) | ORD 11 a week |
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| Eau Claire (EAU) | ORD 11 a week |
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| Waterloo (ALO) | ORD 11 a week |
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| Lancaster (LNS) | ORD 10 a week |
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| Lafayette (LAF) | ORD 10 a week |
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| Pellston (PLN) | ORD 9 a week |
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| Valparaiso (VPS) | ORD 7 a week, MDW 2 a week |
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| Idaho Falls (IDA) | ORD 8 a week |
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| Chattanooga (CHA) | ORD 7 a week |
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| Billings (BIL) | ORD 7 a week |
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| Bismarck/Mandan (BIS) | ORD 7 a week |
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| Kearney (EAR) | ORD 7 a week |
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| Eugene (EUG) | ORD 7 a week |
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| Fairbanks (FAI) | ORD 7 a week |
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| Fresno (FAT) | ORD 7 a week |
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| Honolulu (HNL) | ORD 7 a week |
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| Joplin (JLN) | ORD 7 a week |
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| Lynchburg (LYH) | ORD 7 a week |
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| Manhattan/Ft. Riley (MHK) | ORD 7 a week |
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| Paducah (PAH) | ORD 7 a week |
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| Santa Barbara (SBA) | ORD 7 a week |
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| Burbank (BUR) | MDW 7 a week |
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| Clarksburg/Fairmont (CKB) | ORD 7 a week |
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| Lewisburg (LWB) | ORD 7 a week |
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| Staunton (SHD) | ORD 7 a week |
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| Salina (SLN) | ORD 7 a week |
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| Sioux City (SUX) | ORD 7 a week |
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| Erie (ERI) | ORD 6 a week |
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| Johnstown (JST) | ORD 6 a week |
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| Bristol/Johnson City/Kingsport (TRI) | ORD 6 a week |
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| Fort Dodge (FOD) | ORD 6 a week |
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| Punta Gorda (PGD) | RFD 4 a week, MDW 2 a week |
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| Long Beach (LGB) | MDW 6 a week |
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| Santa Fe (SAF) | ORD 6 a week |
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| Morgantown (MGW) | ORD 5 a week |
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| Montrose/Delta (MTJ) | ORD 5 a week |
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| Rhinelander (RHI) | ORD 4 a week |
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| Sault Ste. Marie (CIU) | ORD 4 a week |
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| Phoenix (AZA) | RFD 4 a week |
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| Sanford (SFB) | RFD 4 a week |
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| St. Petersburg (PIE) | RFD 3 a week |
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| Sun Valley/Hailey/Ketchum (SUN) | ORD 3 a week |
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| Nantucket (ACK) | ORD 2 a week |
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| Eagle (EGE) | ORD 2 a week |
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| Provo (PVU) | MDW 2 a week |
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| Kahului (OGG) | ORD 1 a week |
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| Charlotte Amalie (STT) | ORD 1 a week |
|---|
| Addis Ababa (ADD) | ORD (frequency not filed) |
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| Auckland (AKL) | ORD (frequency not filed) |
|---|
| Amman (AMM) | ORD (frequency not filed) |
|---|
| Amsterdam (AMS) | ORD (frequency not filed) |
|---|
| Athens (ATH) | ORD (frequency not filed) |
|---|
| Abu Dhabi (AUH) | ORD (frequency not filed) |
|---|
| Barcelona (BCN) | ORD (frequency not filed) |
|---|
| Belgrade (BEG) | ORD (frequency not filed) |
|---|
| Brussels (BRU) | ORD (frequency not filed) |
|---|
| Paris Charles de Gaulle (CDG) | ORD (frequency not filed) |
|---|
| Copenhagen (CPH) | ORD (frequency not filed) |
|---|
| Cancún (CUN) | ORD (frequency not filed) |
|---|
| Delhi (DEL) | ORD (frequency not filed) |
|---|
| Doha (DOH) | ORD (frequency not filed) |
|---|
| Dublin (DUB) | ORD (frequency not filed) |
|---|
| Dubai (DXB) | ORD (frequency not filed) |
|---|
| Edinburgh (EDI) | ORD (frequency not filed) |
|---|
| Rome (FCO) | ORD (frequency not filed) |
|---|
| Frankfurt (FRA) | ORD (frequency not filed) |
|---|
| Guadalajara (GDL) | ORD (frequency not filed) |
|---|
| Hayden (HDN) | ORD 0 a week |
|---|
| Helsinki (HEL) | ORD (frequency not filed) |
|---|
| Hong Kong (HKG) | ORD (frequency not filed) |
|---|
| Tokyo Haneda (HND) | ORD (frequency not filed) |
|---|
| Seoul (ICN) | ORD (frequency not filed) |
|---|
| Istanbul (IST) | ORD (frequency not filed) |
|---|
| Reykjavík (KEF) | ORD (frequency not filed) |
|---|
| Kona (KOA) | ORD 0 a week |
|---|
| Kraków (KRK) | ORD (frequency not filed) |
|---|
| London Heathrow (LHR) | ORD (frequency not filed) |
|---|
| Madrid (MAD) | ORD (frequency not filed) |
|---|
| Mexico City (MEX) | ORD (frequency not filed) |
|---|
| Munich (MUC) | ORD (frequency not filed) |
|---|
| Palm Springs (PSP) | ORD 0 a week |
|---|
| Panama City (PTY) | ORD (frequency not filed) |
|---|
| Puerto Vallarta (PVR) | ORD (frequency not filed) |
|---|
| Los Cabos (SJD) | ORD (frequency not filed) |
|---|
| Christiansted (STX) | ORD 0 a week |
|---|
| Tel Aviv (TLV) | ORD (frequency not filed) |
|---|
| Taipei (TPE) | ORD (frequency not filed) |
|---|
| Venice (VCE) | ORD (frequency not filed) |
|---|
| Vienna (VIE) | ORD (frequency not filed) |
|---|
| Warsaw (WAW) | ORD (frequency not filed) |
|---|
| Montréal (YUL) | ORD (frequency not filed) |
|---|
| Toronto Pearson (YYZ) | ORD (frequency not filed) |
|---|
| Zurich (ZRH) | ORD (frequency not filed) |
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