| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Nov 05 | ONT | RFD | 14:16 | 19:35 |
Landed
|
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| Nov 04 | ONT | RFD | 14:09 | 19:18 |
Landed
|
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| Nov 03 | ONT | RFD | 14:14 | 19:23 |
Landed
|
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| Nov 02 | ONT | RFD | 14:10 | 19:21 |
Landed
|
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| Nov 01 | ONT | RFD | 15:09 | 20:44 |
Delayed
|
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| Oct 31 | ONT | RFD | 14:08 | 19:27 |
Landed
|
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| Oct 30 | ONT | RFD | 14:16 | 19:32 |
Landed
|
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| Oct 29 | ONT | RFD | 14:15 | 19:33 |
Landed
|
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| Oct 28 | ONT | RFD | 14:12 | 19:26 |
Landed
|
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| Oct 27 | ONT | RFD | 14:10 | 19:18 |
Landed
|
Track > |
ABX Air Flight GB3123 connects Ontario, United States to Chicago, United States, taking off from Ontario International Airport ONT and landing at Chicago Rockford International Airport RFD.
How long is the GB3123 flight from Ontario to Chicago?
The average flight time from Ontario to Chicago is 3 hours and 15 minutes. The flight distance is 2637 km / 1639 miles and the average flight speed is 809 km/h / 503 mph.
What is the On-Time Performance (OTP) of ABX Air Flight GB3123 Ontario to Chicago?
The Airportia On-Time Performance Rating for ABX Air Flight GB3123 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest GB3123 flight?
The latest flight took off on Thursday, November 6th, 2025 with the flight status being Landed on 19:35.
How else can the flight GB3123 be referenced as?
This ABX Air flight can also be referenced as ABX3123, GB 3123, ABX 3123.
How often is flight GB3123 delayed?
On average, 70% of all GB3123 flights are delayed. The average delay is 16 minutes.
Can I get compensation for my delayed or cancelled GB3123 flight or baggage issues?
If your GB3123 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our GB3123 Flight Tracker above for more details.
Other flights departing from Ontario ONT: DL1786, 8C3335, 8C3508, DL1786
Other flights arriving at Chicago RFD: G4669, GB3130, GB3196, G42500
All flights connecting Ontario ONT to Chicago RFD.
