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

Chicago/Rockford International ⇄ Oakland San Francisco Bay RFD–OAK

Airlines flew 615 flights between Chicago/Rockford International RFD in Chicago/Rockford, IL and Oakland San Francisco Bay OAK in Oakland, CA in the twelve months to July 2026, both directions together: 0 passengers, and 20,415,727 pounds of freight. 1,774 miles, about 233 minutes in the air, on 1 airline: United Parcel Service (615). Planning to fly it yourself? The weather and winds along this route right now.

615
flights, twelve months
RFD-OAK: 423 · OAK-RFD: 192
0
passengers
no seats reported (cargo)
1,774
miles
about 233 minutes airborne
1
airline
4 aircraft types

Flights by month both directions

0183756741/254/257/2510/251/264/26447/26
By month, as a table
flights
1/2542
2/2530
3/2528
4/2532
5/2523
6/2516
7/2518
8/2530
9/2546
10/2556
11/2549
12/2574
1/2646
2/2651
3/2655
4/2658
5/2650
6/2656
7/2644

Passengers by month

000111/254/257/2510/251/264/2607/26
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
7/260

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
United Parcel Service 5X6150scheduled cargo service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 767-300/300ER25600
Airbus Industrie A300-600/R/CF/RCF24500
Boeing 757-20011100
McDonnell Douglas MD-11300

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

423 flights of 423 scheduled, 0 passengers, 17,301,668 pounds of freight, 5,847,683 pounds of mail. United Parcel Service 423.

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

192 flights of 192 scheduled, 0 passengers, 3,114,059 pounds of freight, 327,118 pounds of mail. United Parcel Service 192.

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: Chicago/Rockford International RFD and Oakland San Francisco Bay OAK; all routes.