| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | MIA | ORD | 09:24 | 11:21 |
Landed
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Track > |
| Jan 04 | MIA | ORD | 09:21 | 11:19 |
Landed
|
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| Jan 03 | MIA | ORD | 09:23 | 11:09 |
Landed
|
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| Jan 02 | MIA | ORD | 09:19 | 11:11 |
Landed
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| Jan 01 | MIA | ORD | 09:15 | 11:11 |
Landed
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| Dec 31 | MIA | ORD | 09:25 | 11:26 |
Landed
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| Dec 30 | MIA | ORD | 09:33 | 11:21 |
Landed
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| Dec 29 | MIA | ORD | 09:18 | 11:04 |
Landed
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| Dec 28 | MIA | ORD | 09:18 | 11:18 |
Landed
|
Track > |
| Dec 27 | MIA | ORD | 09:36 | 11:28 |
Landed
|
Track > |
United Airlines Flight UA520 connects Miami, United States to Chicago, United States, taking off from Miami International Airport MIA and landing at Chicago O'Hare International Airport ORD.
How long is the UA520 flight from Miami to Chicago?
The average flight time from Miami to Chicago is 2 hours and 53 minutes. The flight distance is 1930 km / 1199 miles and the average flight speed is 668 km/h / 415 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA520 Miami to Chicago?
The Airportia On-Time Performance Rating for United Airlines Flight UA520 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA520 arriving at?
Flight UA520 arrives at Chicago O'Hare International Airport (ORD) Terminal 1.
When was the latest UA520 flight?
The latest flight took off on Monday, January 5th, 2026 with the flight status being Landed on 11:21.
How else can the flight UA520 be referenced as?
This United Airlines flight can also be referenced as UAL520, UA0520, UA 520, UAL 520.
How often is flight UA520 delayed?
On average, 0% of all UA520 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA520 flight or baggage issues?
If your UA520 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 UA520 Flight Tracker above for more details.
Flight UA520 is code-shared by 2 airlines using the flight numbers AC3400, CM2258
Other flights departing from Miami MIA: AA4215, AA2685, AA2476, NK566
Other flights arriving at Chicago ORD: AA1780, UA2657, UA667, AA3713
All flights connecting Miami MIA to Chicago ORD.