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

Great Falls International ⇄ Chicago O'Hare International GTF–ORD

Airlines flew 48 flights between Great Falls International GTF in Great Falls, MT and Chicago O'Hare International ORD in Chicago, IL in the twelve months to July 2026, both directions together: 3,245 passengers in 3,516 seats, 92% of them filled, and 35,406 pounds of freight. 1,210 miles, about 151 minutes in the air, on 3 airlines: SkyWest Airlines Inc. (44), Federal Express Corporation (3), American Airlines Inc. (1). Planning to fly it yourself? The weather and winds along this route right now.

48
flights, twelve months
GTF-ORD: 24 · ORD-GTF: 24
3,245
passengers
92% of seats filled
1,210
miles
about 151 minutes airborne
3
airlines
3 aircraft types

Flights by month both directions

0816243245/258858/251196/26327/26
By month, as a table
flights
5/254
6/258
7/258
8/255
11/251
3/261
6/269
7/2632

Passengers by month

05861,1721,7582,3442045/255535573618/25005406/262,3447/26
By month, as a table
passengers
5/25204
6/25553
7/25557
8/25361
11/250
3/260
6/26540
7/262,344

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
SkyWest Airlines Inc. OO443,07792%scheduled passenger service
Federal Express Corporation FX30scheduled cargo service
American Airlines Inc. AA116898%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer ERJ-17544763,077
Airbus Industrie A300-600/R/CF/RCF300
Boeing 737-8001172168

GTF → ORD this direction alone · flown May 2025 to July 2026

24 flights of 24 scheduled, 1,529 passengers in 1,596 seats, 35,406 pounds of freight. SkyWest Airlines Inc. 21; Federal Express Corporation 3.

ORD → GTF this direction alone · flown May 2025 to July 2026

24 flights of 24 scheduled, 1,716 passengers in 1,920 seats. SkyWest Airlines Inc. 23; American Airlines Inc. 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: Great Falls International GTF and Chicago O'Hare International ORD; all routes.