The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

General Mitchell International ⇄ Chicago O'Hare International MKE–ORD

Airlines flew 10,423 flights between General Mitchell International MKE in Milwaukee, WI and Chicago O'Hare International ORD in Chicago, IL in the twelve months to July 2026, both directions together: 437,258 passengers in 635,036 seats, 69% of them filled, and 170,314 pounds of freight. 67 miles, about 27 minutes in the air, on 19 airlines: SkyWest Airlines Inc. (9,732), Envoy Air (262), Republic Airline (230), American Airlines Inc. (63) and 15 more. Planning to fly it yourself? The weather and winds along this route right now.

10,423
flights, twelve months
MKE-ORD: 5,298 · ORD-MKE: 5,125
437,258
passengers
69% of seats filled
67
miles
about 27 minutes airborne
19
airlines
22 aircraft types

Flights by month both directions

02675348021,0691/254/257/2510/251/264/269097/26
By month, as a table
flights
1/25738
2/25681
3/25765
4/25771
5/25727
6/25783
7/25817
8/25799
9/25800
10/25952
11/25855
12/25802
1/26743
2/26831
3/26838
4/26986
5/261,069
6/26839
7/26909

Passengers by month

010,64621,29231,93942,5851/254/257/2510/251/264/2635,9037/26
By month, as a table
passengers
1/2530,183
2/2527,792
3/2531,062
4/2532,689
5/2534,426
6/2537,387
7/2538,884
8/2536,912
9/2535,862
10/2541,175
11/2534,865
12/2533,243
1/2628,991
2/2634,652
3/2636,974
4/2640,263
5/2642,585
6/2635,833
7/2635,903

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
SkyWest Airlines Inc. OO9,732395,97369%scheduled passenger service
Envoy Air MQ26211,08961%scheduled passenger service
Republic Airline YX23012,48772%scheduled passenger service
American Airlines Inc. AA638,37079%scheduled passenger service
PSA Airlines Inc. OH452,11372%scheduled passenger service
United Air Lines Inc. UA303,34566%scheduled passenger service
Delta Air Lines Inc. DL2199640%charter passenger service, scheduled passenger service
Southwest Airlines Co. WN781366%scheduled passenger service
Air Wisconsin Airlines Corp ZW700%charter passenger service
United Parcel Service 5X60scheduled cargo service
Alaska Airlines Inc. AS675175%scheduled passenger service
GoJet Airlines LLC d/b/a United Express G7520682%scheduled passenger service
Endeavor Air Inc. 9E212686%scheduled passenger service
Spirit Air Lines NK238986%scheduled passenger service
Jet Aviation Flight Services, Inc. 27Q117%charter passenger service
Aeromexico AM115798%scheduled passenger service
Federal Express Corporation FX10scheduled cargo service
Sun Country Airlines d/b/a MN Airlines SY117896%scheduled passenger service
TAP-TAP Air Portugal TP126492%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Canadair RJ-7003,91965162,523
Canadair RJ-200ER /RJ-4402,99450111,592
Embraer ERJ-1751,6007478,328
Bombardier CRJ5501,5925061,706
Embraer-Emb-170176657,719
Boeing 737-800551707,391
Boeing 757-20012540
Airbus Industrie A31911128885
Airbus Industrie A321Neoxlr101931,537
Airbus Industrie A320-100/200101501,112
Airbus Industrie A321-200n92031,482
Boeing B737 Max 80091721,135
Boeing 737-900ER8180655
Boeing B737 Max 9004178475
A220-300 BD-500-1A113130119
Airbus Industrie A300-600/R/CF/RCF300
Boeing 737-700/700LR/Max 72126182
Canadair CRJ 900273126
Boeing 717-200111026
Boeing 767-300/300ER100
Gulfstream G4501141
Airbus A330-900neo1286264

MKE → ORD this direction alone · flown January 2025 to July 2026

5,298 flights of 5,251 scheduled, 226,301 passengers in 327,868 seats, 155,442 pounds of freight, 22,982 pounds of mail. SkyWest Airlines Inc. 4,893; Envoy Air 136; Republic Airline 120; American Airlines Inc. 54; United Air Lines Inc. 27; PSA Airlines Inc. 22; Delta Air Lines Inc. 15; GoJet Airlines LLC d/b/a United Express 5; Southwest Airlines Co. 5; United Parcel Service 4; Alaska Airlines Inc. 4; Air Wisconsin Airlines Corp 4; Endeavor Air Inc. 2; Spirit Air Lines 2; Jet Aviation Flight Services, Inc. 1; Aeromexico 1; Federal Express Corporation 1; Sun Country Airlines d/b/a MN Airlines 1; TAP-TAP Air Portugal 1.

ORD → MKE this direction alone · flown January 2025 to July 2026

5,125 flights of 5,124 scheduled, 210,957 passengers in 307,168 seats, 14,872 pounds of freight, 34,445 pounds of mail. SkyWest Airlines Inc. 4,839; Envoy Air 126; Republic Airline 110; PSA Airlines Inc. 23; American Airlines Inc. 9; Delta Air Lines Inc. 6; United Air Lines Inc. 3; Air Wisconsin Airlines Corp 3; United Parcel Service 2; Alaska Airlines Inc. 2; Southwest Airlines Co. 2.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: General Mitchell International MKE and Chicago O'Hare International ORD; all routes.