United Airlines UA4521 Flight Status : Live Tracking & Updates

Domestic flight United Airlines UA4521 takes off from Dulles (IAD) United States to Cincinnati (CVG) United States. It's operated by United Airlines. The plane leaves Washington Dulles International Airport at 17:19 25 May 2026 America/New_York. The flight is expected to land at Cincinnati/Northern Kentucky Airport at 19:02 25 May 2026 America/New_York. The flight will last about 1 hours 4 minutes.

Current status of UA4521 is Cancelled

UA4521 - UAL4521 United Airlines (UA)
IAD Dulles United States
Flight IAD to CVG
CVG Cincinnati United States
Cancelled
Departure Washington Dulles International Airport
IATA: IADICAO: KIAD
Scheduled 17:19 25 May 2026
- A3B
Arrival Cincinnati/Northern Kentucky Airport
IATA: CVGICAO: KCVG
Scheduled 19:02 25 May 2026
3 A13
UA4521 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 4 minutes
  • Flight Distance: 625 kms / 388 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Thursday
Passenger Services
  • Service type: Normal passenger
  • Seats: 70
  • Freight capacity: 1.9 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Canadair (Bombardier) Regional Jet 700 and Challenger 870
  • Callsign: F-KMRB1
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/New_York
  • Current Time in Dulles: Monday 2026-05-25 12:27 PM
  • Current Time in Cincinnati: Monday 2026-05-25 12:27 PM

Flight routes similar to United Airlines UA4521

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Copa Airlines CM1271
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United Airlines Flight UA4521 FAQs

What is the scheduled flight duration for United Airlines UA4521 flight?

On average, nonstop flight takes 1 hour(s) 4 minutes, with the flight distance of 625 km (388 miles).

What is the current status of United Airlines UA4521 flight?

The current status of flight United Airlines UA4521 is Cancelled.

What type of aircraft is used for the United Airlines UA4521 flight?

All United Airlines UA4521 flights are operated using Canadair (Bombardier) Regional Jet 700 and Challenger 870 aircraft.

When does the flight United Airlines UA4521 arrive?

Flight United Airlines UA4521 arrives at 19:02.

Which terminal the flight United Airlines UA4521 is arriving at?

Flight United Airlines UA4521 arrives in Cincinnati/Northern Kentucky Airport at Terminal 3.

How many United Airlines UA4521 flights are operated a week?

1 flights per week. The Flight United Airlines UA4521 is operated on Thursday.