| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 28 | ORD | MIA | 19:20 | 22:43 |
Landed Late
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| Mar 27 | ORD | MIA | 19:03 | 22:33 |
Landed
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| Mar 26 | ORD | MIA | 18:45 | 22:21 |
Landed
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| Mar 25 | ORD | MIA | 18:45 | 22:11 |
Landed
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| Mar 24 | ORD | MIA | 18:46 | 22:17 |
Landed
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| Mar 23 | ORD | MIA | 21:31 | 00:58 |
Delayed
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| Mar 22 | ORD | MIA | 18:42 | 22:15 |
Landed
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| Mar 21 | ORD | MIA | 18:32 | 22:00 |
Landed
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| Mar 20 | ORD | MIA | 18:59 | 22:22 |
Landed
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| Mar 19 | ORD | MIA | 18:32 | 21:54 |
Landed
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United Airlines Flight UA303 connects Chicago, United States to Miami, United States, taking off from Chicago O'Hare International Airport ORD and landing at Miami International Airport MIA.
How long is the UA303 flight from Chicago to Miami?
The average flight time from Chicago to Miami is 2 hours and 27 minutes. The flight distance is 1930 km / 1199 miles and the average flight speed is 784 km/h / 487 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA303 Chicago to Miami?
The Airportia On-Time Performance Rating for United Airlines Flight UA303 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA303 flight?
The latest flight took off on Sunday, March 29th, 2026 with the flight status being Landed on 22:43.
How else can the flight UA303 be referenced as?
This United Airlines flight can also be referenced as UAL303, UA0303, UA 303, UAL 303.
How often is flight UA303 delayed?
On average, 20% of all UA303 flights are delayed. The average delay is 86 minutes.
Can I get compensation for my delayed or cancelled UA303 flight or baggage issues?
If your UA303 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 UA303 Flight Tracker above for more details.
Flight UA303 is code-shared by 4 airlines using the flight numbers AC3382, CM2263, NH7800, NZ2617
Other flights departing from Chicago ORD: UA463, UA2438, UA2419, UA2481
Other flights arriving at Miami MIA: AA1086, AA1121, AA2040, AA3966
All flights connecting Chicago ORD to Miami MIA.