| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 27 | PIA | ORD | 12:20 | 12:51 |
Delayed
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| Mar 26 | PIA | ORD | 10:39 | 11:15 |
Landed
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| Mar 25 | PIA | ORD | 11:06 | 11:39 |
Landed
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| Mar 24 | PIA | ORD | 10:48 | 11:25 |
Landed
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| Mar 23 | PIA | ORD | 10:41 | 11:09 |
Landed
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| Mar 22 | PIA | ORD | 11:05 | 11:39 |
Landed
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| Mar 20 | PIA | ORD | 10:56 | 11:33 |
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| Mar 19 | PIA | ORD | 10:52 | 11:20 |
Landed
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| Mar 18 | PIA | ORD | 11:03 | 11:50 |
Landed
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| Mar 17 | PIA | ORD | 11:25 | 11:59 |
Landed
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United Airlines Flight UA4399 connects Peoria, United States to Chicago, United States, taking off from Peoria International Airport PIA and landing at Chicago O'Hare International Airport ORD.
How long is the UA4399 flight from Peoria to Chicago?
The average flight time from Peoria to Chicago is 34 minutes. The flight distance is 209 km / 130 miles and the average flight speed is 371 km/h / 230 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA4399 Peoria to Chicago?
The Airportia On-Time Performance Rating for United Airlines Flight UA4399 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA4399 arriving at?
Flight UA4399 arrives at Chicago O'Hare International Airport (ORD) Terminal 2.
When was the latest UA4399 flight?
The latest flight took off on Friday, March 27th, 2026 with the flight status being En-Route on 12:51.
How else can the flight UA4399 be referenced as?
This United Airlines flight can also be referenced as UAL4399, UA 4399, UAL 4399.
How often is flight UA4399 delayed?
On average, 20% of all UA4399 flights are delayed. The average delay is 31 minutes.
Can I get compensation for my delayed or cancelled UA4399 flight or baggage issues?
If your UA4399 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 UA4399 Flight Tracker above for more details.
Flight UA4399 is code-shared by 2 airlines using the flight numbers CM1423, NZ2750
Other flights departing from Peoria PIA: UA4411, UA5742, AA5653, AA3529
Other flights arriving at Chicago ORD: UA1892, UA3467, UA5656, UA5849
All flights connecting Peoria PIA to Chicago ORD.