| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 18 | ALB | ORD | 13:37 | 14:59 |
Landed Late
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| Aug 15 | ALB | ORD | 14:19 | 15:21 |
Landed Late
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| Aug 14 | ALB | ORD | 13:23 | 14:16 |
Landed
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| Aug 13 | ALB | ORD | 13:33 | 14:23 |
Landed
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| Aug 12 | ALB | ORD | 13:28 | 14:21 |
Landed
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| Aug 11 | ALB | ORD | 13:30 | 14:10 |
Landed
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| Aug 08 | ALB | ORD | 13:14 | 13:58 |
Landed
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| Aug 07 | ALB | ORD | 14:14 | 14:58 |
Landed Late
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| Aug 06 | ALB | ORD | 13:10 | 14:03 |
Landed
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| Aug 05 | ALB | ORD | 13:12 | 14:03 |
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United Airlines Flight UA521 connects Albany, United States to Chicago, United States, taking off from Albany International Airport ALB and landing at Chicago O'Hare International Airport ORD.
How long is the UA521 flight from Albany to Chicago?
The average flight time from Albany to Chicago is 1 hour and 53 minutes. The flight distance is 1161 km / 721 miles and the average flight speed is 621 km/h / 386 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA521 Albany to Chicago?
The Airportia On-Time Performance Rating for United Airlines Flight UA521 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA521 arriving at?
Flight UA521 arrives at Chicago O'Hare International Airport (ORD) Terminal 1.
When was the latest UA521 flight?
The latest flight took off on Monday, August 18th, 2025 with the flight status being Landed on 14:59.
How else can the flight UA521 be referenced as?
This United Airlines flight can also be referenced as UAL521, UA0521, UA 521, UAL 521.
How often is flight UA521 delayed?
On average, 30% of all UA521 flights are delayed. The average delay is 23 minutes.
Can I get compensation for my delayed or cancelled UA521 flight or baggage issues?
If your UA521 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 UA521 Flight Tracker above for more details.
Flight UA521 is code-shared by 3 airlines using the flight numbers AC4944, NH7565, NZ2006
Other flights departing from Albany ALB: G4848, G4339, UA532, UA3676
Other flights arriving at Chicago ORD: UA2039, UA1989, UA2278, UA394
All flights connecting Albany ALB to Chicago ORD.
