| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | IAD | GSP | 12:43 | 13:47 |
Landed
|
Track > |
| Jan 02 | IAD | GSP | 12:53 | 13:57 |
Landed
|
Track > |
| Jan 01 | IAD | GSP | 14:15 | 15:13 |
Delayed
|
Track > |
| Dec 31 | IAD | GSP | 13:18 | 14:19 |
Landed
|
Track > |
| Dec 30 | IAD | GSP | 15:07 | 14:15 |
En-Route
|
Track > |
| Dec 29 | IAD | GSP | 12:49 | 14:00 |
Landed
|
Track > |
| Dec 26 | IAD | GSP | 13:53 | 14:52 |
Delayed
|
Track > |
| Dec 25 | IAD | GSP | 12:42 | 13:48 |
Landed
|
Track > |
| Dec 24 | IAD | GSP | 12:52 | 13:51 |
Landed
|
Track > |
| Dec 23 | IAD | GSP | 13:21 | 14:19 |
Landed
|
Track > |
United Airlines Flight UA4523 connects Washington, United States to Greenville-Spartanburg, United States, taking off from Washington Dulles International Airport IAD and landing at Greenville-Spartanburg International Airport GSP.
How long is the UA4523 flight from Washington to Greenville-Spartanburg?
The average flight time from Washington to Greenville-Spartanburg is 1 hour and 2 minutes. The flight distance is 618 km / 384 miles and the average flight speed is 576 km/h / 358 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA4523 Washington to Greenville-Spartanburg?
The Airportia On-Time Performance Rating for United Airlines Flight UA4523 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA4523 flight?
The latest flight took off on Monday, January 5th, 2026 with the flight status being Landed on 13:47.
How else can the flight UA4523 be referenced as?
This United Airlines flight can also be referenced as UAL4523, UA 4523, UAL 4523.
How often is flight UA4523 delayed?
On average, 40% of all UA4523 flights are delayed. The average delay is 25 minutes.
Can I get compensation for my delayed or cancelled UA4523 flight or baggage issues?
If your UA4523 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 UA4523 Flight Tracker above for more details.
Flight UA4523 is code-shared by 2 airlines using the flight numbers AC4729, NH7132
Other flights departing from Washington IAD: UA3704, UA4504, UA3577, UA4547
Other flights arriving at Greenville-Spartanburg GSP: XP1016, AA5219, WN173, UA5279
All flights connecting Washington IAD to Greenville-Spartanburg GSP.