| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 14 | IAD | GSP | 08:15 | 09:48 |
Cancelled
|
Track > |
| Claim > | ||||||
United Airlines Flight UA4578 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.
What is the On-Time Performance (OTP) of United Airlines Flight UA4578 Washington to Greenville-Spartanburg?
The Airportia On-Time Performance Rating for United Airlines Flight UA4578 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA4578 flight?
The latest flight was scheduled for Monday, September 14th, 2026 but was cancelled.
How else can the flight UA4578 be referenced as?
This United Airlines flight can also be referenced as UAL4578, UA 4578, UAL 4578.
How often is flight UA4578 delayed?
On average, 0% of all UA4578 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA4578 flight or baggage issues?
If your UA4578 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 UA4578 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 >
Other flights departing from Washington IAD: UA792, G74578, UA1746, YV6118
Other flights arriving at Greenville-Spartanburg GSP: YX3633, G74578, G74170, AA5849
All flights connecting Washington IAD to Greenville-Spartanburg GSP.