| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 18 | IAD | CVG | 22:17 | 23:59 |
Cancelled
|
Track > |
| Claim > | ||||||
| Jul 17 | IAD | CVG | 07:03 | 23:59 |
Unknown
|
Track > |
| Jul 16 | IAD | CVG | 22:21 | 23:59 |
En-Route
|
Track > |
| Jul 15 | IAD | CVG | 22:31 | 23:34 |
Landed
|
Track > |
| Jul 14 | IAD | CVG | 22:32 | 23:34 |
Landed
|
Track > |
| Jul 13 | IAD | CVG | 23:43 | 00:44 |
Delayed
|
Track > |
| Jul 12 | IAD | CVG | 22:27 | 23:29 |
Landed
|
Track > |
| Jul 11 | IAD | CVG | 23:00 | 00:00 |
Landed
|
Track > |
| Jul 10 | IAD | CVG | 23:48 | 00:51 |
Delayed
|
Track > |
| Jul 09 | IAD | CVG | 22:17 | 23:59 |
Cancelled
|
Track > |
United Airlines Flight UA3521 connects Washington, United States to Cincinnati, United States, taking off from Washington Dulles International Airport IAD and landing at Cincinnati Northern Kentucky International Airport CVG.
How long is the UA3521 flight from Washington to Cincinnati?
The average flight time from Washington to Cincinnati is 1 hour and 1 minute. The flight distance is 623 km / 387 miles and the average flight speed is 509 km/h / 316 mph.
How many UA3521 flights are operated per week?
7 flights per week. The flight UA3521 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA3521 Washington to Cincinnati?
The Airportia On-Time Performance Rating for United Airlines Flight UA3521 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA3521 arriving at?
Flight UA3521 arrives at Cincinnati Northern Kentucky International Airport (CVG) Terminal 3.
When was the latest UA3521 flight?
The latest flight was scheduled for Sunday, July 19th, 2026 but was cancelled.
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, 30% of all UA3521 flights are delayed. The average delay is 32 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.
Claim compensation for your flight delay or cancellation!
Flight delays happen, but that doesn’t mean you have to accept them. You may be entitled to as much as 600€ in compensation if your flight has been delayed, cancelled or overbooked within the last three years. Claim Compensation Now >
Flight UA3521 is code-shared by 1 airline using the flight number LH7972
Other flights departing from Washington IAD: UA4849, UA4021, LH415, UA126
Other flights arriving at Cincinnati CVG: WN4522, AA626, UA2148, AA4776
All flights connecting Washington IAD to Cincinnati CVG.
