| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Feb 11 | CID | ORD | 15:29 | 16:12 |
Landed
|
Track > |
| Feb 10 | CID | ORD | 15:10 | 15:54 |
Landed
|
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| Feb 09 | CID | ORD | 15:17 | 15:56 |
Landed
|
Track > |
| Feb 08 | CID | ORD | 15:11 | 15:51 |
Landed
|
Track > |
| Feb 07 | CID | ORD | 15:23 | 16:02 |
Landed
|
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| Feb 06 | CID | ORD | 15:19 | 16:03 |
Landed
|
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| Feb 05 | CID | ORD | 15:27 | 16:14 |
Landed
|
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| Feb 03 | CID | ORD | 15:09 | 15:50 |
Landed
|
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| Feb 02 | CID | ORD | 17:26 | 16:40 |
Unknown
|
Track > |
| Feb 01 | CID | ORD | 15:30 | 16:15 |
Landed
|
Track > |
United Airlines Flight UA3521 connects Cedar Rapids, United States to Chicago, United States, taking off from Cedar Rapids Eastern Iowa Airport CID and landing at Chicago O'Hare International Airport ORD.
How long is the UA3521 flight from Cedar Rapids to Chicago?
The average flight time from Cedar Rapids to Chicago is 42 minutes. The flight distance is 315 km / 196 miles and the average flight speed is 423 km/h / 263 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3521 Cedar Rapids to Chicago?
The Airportia On-Time Performance Rating for United Airlines Flight UA3521 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA3521 arriving at?
Flight UA3521 arrives at Chicago O'Hare International Airport (ORD) Terminal 1.
When was the latest UA3521 flight?
The latest flight took off on Wednesday, February 11th, 2026 with the flight status being Landed on 16:12.
How else can the flight UA3521 be referenced as?
This United Airlines flight can also be referenced as UAL3521, UA 3521, UAL 3521.
How often is flight UA3521 delayed?
On average, 0% of all UA3521 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA3521 flight or baggage issues?
If your UA3521 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 UA3521 Flight Tracker above for more details.
Flight UA3521 is code-shared by 3 airlines using the flight numbers AC3595, EK6035, NZ2164
Other flights departing from Cedar Rapids CID: AA6216, DL4066, AA3460, DL4063
Other flights arriving at Chicago ORD: AA4431, AA512, UA3455, AA3458
All flights connecting Cedar Rapids CID to Chicago ORD.
