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

City Of Colorado Springs Municipal ⇄ Chicago O'Hare International COS–ORD

Airlines flew 1,980 flights between City Of Colorado Springs Municipal COS in Colorado Springs, CO and Chicago O'Hare International ORD in Chicago, IL in the twelve months to July 2026, both directions together: 140,549 passengers in 168,509 seats, 83% of them filled, and 149 pounds of freight. 911 miles, about 122 minutes in the air, on 3 airlines: SkyWest Airlines Inc. (1,626), United Air Lines Inc. (351), American Airlines Inc. (3). Planning to fly it yourself? The weather and winds along this route right now.

1,980
flights, twelve months
COS-ORD: 992 · ORD-COS: 988
140,549
passengers
83% of seats filled
911
miles
about 122 minutes airborne
3
airlines
11 aircraft types

Flights by month both directions

047941411881/254/257/2510/251/264/261807/26
By month, as a table
flights
1/2579
2/2558
3/2572
4/25119
5/25123
6/25180
7/25182
8/25182
9/25179
10/25188
11/25173
12/25181
1/26136
2/26113
3/26120
4/26169
5/26186
6/26173
7/26180

Passengers by month

03,9507,89911,84815,7981/254/257/2510/251/264/2615,1997/26
By month, as a table
passengers
1/254,906
2/253,673
3/254,652
4/257,858
5/259,551
6/2514,313
7/2514,371
8/2515,281
9/2515,798
10/2513,350
11/2510,047
12/2510,940
1/267,189
2/266,419
3/266,963
4/2610,161
5/2614,805
6/2614,397
7/2615,199

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
SkyWest Airlines Inc. OO1,62694,99783%scheduled passenger service
United Air Lines Inc. UA35145,04484%scheduled passenger service
American Airlines Inc. AA350898%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer ERJ-1759027456,428
Canadair RJ-7007126538,569
Airbus Industrie A319841269,276
Airbus Industrie A320-100/200771509,609
Boeing 737-900ER7717910,618
Boeing 737-800641669,442
Boeing 737-700/700LR/Max 7301263,528
Boeing B737 Max 900141792,013
Canadair RJ-200ER /RJ-4408500
Airbus Industrie A321-200n82001,066
Bombardier CRJ5504500

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

992 flights of 999 scheduled, 70,591 passengers in 84,142 seats, 106 pounds of freight. SkyWest Airlines Inc. 819; United Air Lines Inc. 173.

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

988 flights of 989 scheduled, 69,958 passengers in 84,367 seats, 43 pounds of freight, 73 pounds of mail. SkyWest Airlines Inc. 807; United Air Lines Inc. 178; American Airlines Inc. 3.

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: City Of Colorado Springs Municipal COS and Chicago O'Hare International ORD; all routes.