/ Flights / United Airlines / UA4520

UA4520 Flight Status United Airlines: Washington to Greensboro (UAL4520)

Are you looking for the June 4th, 2026 UA 4520 Rochester to New York flight? Click here to go to our UA4520 Rochester to New York Flight Status page >

UA 4520 Washington to Greensboro Flight Status

United Airlines Flight UA4520 from Washington Dulles International Airport IAD to Greensboro Piedmont Triad International Airport GSO is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on May 31st, 2026.
Check the table below for UA4520's most recent flight history:

UA 4520 Flight Status & Schedule

Date Departure Arrival Status
May 31 21:57 23:42
Delayed >2h
 Track >
< All IAD Departures All GSO Arrivals >

United Airlines UA 4520 Washington to Greensboro Flight Information

United Airlines Flight UA4520 connects Washington, United States to Greensboro, United States, taking off from Washington Dulles International Airport IAD and landing at Greensboro Piedmont Triad International Airport GSO.

How long is the UA4520 flight from Washington to Greensboro?

The average flight time from Washington to Greensboro is 39 minutes. The flight distance is 385 km / 239 miles and the average flight speed is 592 km/h / 368 mph.

How many UA4520 flights are operated per week?

1 flight per week. The flight UA4520 is operated on Monday.

What is the On-Time Performance (OTP) of United Airlines Flight UA4520 Washington to Greensboro?

The Airportia On-Time Performance Rating for United Airlines Flight UA4520 is 3.5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest UA4520 flight?

The latest flight took off on Monday, June 1st, 2026 with the flight status being Scheduled on 01:10.

How else can the flight UA4520 be referenced as?

This United Airlines flight can also be referenced as UAL4520, UA 4520, UAL 4520.

How often is flight UA4520 delayed?

On average, 100% of all UA4520 flights are delayed. The average delay is 88 minutes.

Can I get compensation for my delayed or cancelled UA4520 flight or baggage issues?

If your UA4520 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 UA4520 Flight Tracker above for more details.

UA4520 and Washington IAD to Greensboro GSO Flights

Flight UA4520 is code-shared by 2 airlines using the flight numbers AC3149, LH7809

Other flights departing from Washington IAD: AF53, TK8, UA3413, 9X129

Other flights arriving at Greensboro GSO: AA1316, UA4520, UA4849, AA6012

All flights connecting Washington IAD to Greensboro GSO.

UA4520 United Airlines Flight: Washington to Greensboro Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: F92994 MS6120 FJ2802 TK3085 JA5641 A87124 A88047 9C9911 K4531 TP2469
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.