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

John Glenn Columbus International ⇄ Chicago O'Hare International CMH–ORD

Airlines flew 9,886 flights between John Glenn Columbus International CMH in Columbus, OH and Chicago O'Hare International ORD in Chicago, IL in the twelve months to July 2026, both directions together: 687,692 passengers in 912,865 seats, 75% of them filled, and 163,237 pounds of freight. 296 miles, about 56 minutes in the air, on 12 airlines: Republic Airline (3,062), Envoy Air (2,762), United Air Lines Inc. (2,396), SkyWest Airlines Inc. (1,041) and 8 more. Planning to fly it yourself? The weather and winds along this route right now.

9,886
flights, twelve months
CMH-ORD: 4,947 · ORD-CMH: 4,939
687,692
passengers
75% of seats filled
296
miles
about 56 minutes airborne
12
airlines
19 aircraft types

Flights by month both directions

02344697049381/254/257/2510/251/264/269387/26
By month, as a table
flights
1/25687
2/25683
3/25825
4/25803
5/25832
6/25810
7/25795
8/25800
9/25822
10/25877
11/25748
12/25750
1/26643
2/26703
3/26858
4/26903
5/26930
6/26914
7/26938

Passengers by month

017,02434,04951,07468,0981/254/257/2510/251/264/2668,0987/26
By month, as a table
passengers
1/2541,941
2/2543,655
3/2555,851
4/2551,488
5/2562,438
6/2562,713
7/2560,373
8/2561,853
9/2564,117
10/2562,499
11/2550,761
12/2547,488
1/2639,353
2/2647,645
3/2657,169
4/2656,619
5/2665,268
6/2666,822
7/2668,098

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Republic Airline YX3,062178,58077%charter passenger service, scheduled passenger service
Envoy Air MQ2,762153,69578%scheduled passenger service
United Air Lines Inc. UA2,396260,51572%scheduled passenger service
SkyWest Airlines Inc. OO1,04156,23383%scheduled passenger service
American Airlines Inc. AA25621,72864%scheduled passenger service
GoJet Airlines LLC d/b/a United Express G725210,58284%scheduled passenger service
PSA Airlines Inc. OH1055,87681%scheduled passenger service
Sun Country Airlines d/b/a MN Airlines SY519221%charter passenger service
Delta Air Lines Inc. DL210069%charter passenger service
CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle LF200%charter passenger service
Breeze Aviation Group DBA Breeze MX213856%charter passenger service
Air Canada AC15376%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer ERJ-1754,65776273,874
Embraer-Emb-1701,3076566,698
Canadair RJ-7008856548,561
Boeing 737-80064216675,234
Airbus Industrie A31963512758,104
Airbus Industrie A320-100/20049515053,629
Boeing 737-700/700LR/Max 743212642,872
Bombardier CRJ5503205013,395
Boeing 737-900ER27917933,468
Boeing B737 Max 900801798,800
Boeing B737 Max 800781668,900
Canadair CRJ 90040762,046
Airbus Industrie A321Neoxlr161901,283
Canadair RJ-200ER /RJ-4401350392
Boeing 757-200272100
Bombardier Challenger 604/6052300
Airbus Industrie A321-200n1200198
A220-300 BD-500-1A11113766
Embraer 190110872

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

4,947 flights of 5,041 scheduled, 342,881 passengers in 457,081 seats, 84,607 pounds of freight, 7,609 pounds of mail. Republic Airline 1,544; Envoy Air 1,374; United Air Lines Inc. 1,198; SkyWest Airlines Inc. 518; American Airlines Inc. 129; GoJet Airlines LLC d/b/a United Express 125; PSA Airlines Inc. 53; Sun Country Airlines d/b/a MN Airlines 2; Air Canada 1; Delta Air Lines Inc. 1; CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle 1; Breeze Aviation Group DBA Breeze 1.

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

4,939 flights of 5,042 scheduled, 344,811 passengers in 455,784 seats, 78,630 pounds of freight, 23,726 pounds of mail. Republic Airline 1,518; Envoy Air 1,388; United Air Lines Inc. 1,198; SkyWest Airlines Inc. 523; American Airlines Inc. 127; GoJet Airlines LLC d/b/a United Express 127; PSA Airlines Inc. 52; Sun Country Airlines d/b/a MN Airlines 3; Delta Air Lines Inc. 1; CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle 1; Breeze Aviation Group DBA Breeze 1.

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: John Glenn Columbus International CMH and Chicago O'Hare International ORD; all routes.