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

Portland International ⇄ Chicago/Rockford International PDX–RFD

Airlines flew 615 flights between Portland International PDX in Portland, OR and Chicago/Rockford International RFD in Chicago/Rockford, IL in the twelve months to July 2026, both directions together: 161 passengers in 166 seats, 97% of them filled, and 15,211,018 pounds of freight. 1,677 miles, about 188 minutes in the air, on 2 airlines: United Parcel Service (614), United Air Lines Inc. (1). Planning to fly it yourself? The weather and winds along this route right now.

615
flights, twelve months
PDX-RFD: 163 · RFD-PDX: 452
161
passengers
97% of seats filled
1,677
miles
about 188 minutes airborne
2
airlines
4 aircraft types

Flights by month both directions

0163146621/254/257/2510/251/264/26557/26
By month, as a table
flights
1/2556
2/2556
3/2556
4/2561
5/2558
6/2554
7/2562
8/2559
9/2550
10/2555
11/2546
12/2558
1/2643
2/2647
3/2653
4/2654
5/2643
6/2652
7/2655

Passengers by month

040801211611/254/257/2510/251/264/261617/26
By month, as a table
passengers
1/250
2/250
3/250
4/250
5/250
6/250
7/250
8/250
9/250
10/250
11/250
12/250
1/260
2/260
3/260
4/260
5/260
6/260
7/26161

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
United Parcel Service 5X6140scheduled cargo service
United Air Lines Inc. UA116197%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 767-300/300ER47000
Boeing 757-20013000
Airbus Industrie A300-600/R/CF/RCF1400
Boeing 737-8001166161

PDX → RFD this direction alone · flown January 2025 to July 2026

163 flights of 162 scheduled, 161 passengers in 166 seats, 3,527,130 pounds of freight, 3,209,060 pounds of mail. United Parcel Service 162; United Air Lines Inc. 1.

RFD → PDX this direction alone · flown January 2025 to July 2026

452 flights of 452 scheduled, 0 passengers, 11,683,888 pounds of freight, 5,926,942 pounds of mail. United Parcel Service 452.

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: Portland International PDX and Chicago/Rockford International RFD; all routes.