🇺🇸 ONT
Ontario
1641 mi
RFD 🇺🇸
Chicago/Rockford

Ontario to Chicago/Rockford Flights

Ontario International Airport Chicago Rockford International Airport 2 airlines

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The Ontario to Chicago/Rockford route connects Ontario International Airport (ONT) in US with Chicago Rockford International Airport (RFD) in US. This medium-haul flight covers approximately 1641 miles (2641 km) with a typical flight time of 3h 9m. This route is served by 2 airlines: UPS, ABX Air. AirportRoutes has tracked 4 unique flight numbers on this route.

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Departure Airport

Ontario International Airport

ICAO Code:
KONT
IATA Code:
ONT
City:
🇺🇸 Ontario
Country:
US
Elevation:
944 ft

Destination Airport

Chicago Rockford International Airport

ICAO Code:
KRFD
IATA Code:
RFD
City:
🇺🇸 Chicago/Rockford
Country:
US
Elevation:
742 ft

2

Operators

4

Tracked Flights

1641

Miles

3h 9m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
United Parcel Service UPS 5X
ABX Air ABX GB

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 3 14%
Tuesday 5 23%
Wednesday 2 9%
Thursday 3 14%
Friday 2 9%
Saturday 4 18%
Sunday 3 14%

Pattern Analysis

4 Tracked Flights:
Data Points: 22
API observations used to build this analysis
Weekdays: 15 flights
Weekend: 7 flights
Business Route More active on weekdays

All Flight Routes

2 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
ABX Air
ABX / GB
B763 02:00 2:00 AM (Representative)
M T W T F S S
Jul 28, 2026 Active
B763 19:40 7:40 PM (Representative)
M T W T F S S
Jul 28, 2026 Active
Total Routes: 2
Active Routes: 2
Unique Airlines: 2
Aircraft Types: 2

Spotted Departure Times

Departure Time Operator ICAO IATA
02:00 2:00 AM ABX Air ABX GB
19:40 7:40 PM United Parcel Service UPS 5X

Time Information

Times are shown in the departure airport's local timezone (KONT - America/Los_Angeles).

Total Departure Times: 2
Time Range:
02:00 - 19:40
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.