| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 20 | IAD | BUF | 18:03 | 19:02 |
En-Route
|
Track > |
| Sep 18 | IAD | BUF | 17:40 | 19:02 |
Cancelled
|
Track > |
| Claim > | ||||||
United Airlines Flight UA4558 connects Washington, United States to Buffalo, United States, taking off from Washington Dulles International Airport IAD and landing at Buffalo Niagara International Airport BUF.
How many UA4558 flights are operated per week?
2 flights per week. The flight UA4558 is operated on Friday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA4558 Washington to Buffalo?
The Airportia On-Time Performance Rating for United Airlines Flight UA4558 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA4558 flight?
The latest flight took off on Sunday, September 20th, 2026 with the flight status being En-Route on 19:02.
How else can the flight UA4558 be referenced as?
This United Airlines flight can also be referenced as UAL4558, UA 4558, UAL 4558.
How often is flight UA4558 delayed?
On average, 0% of all UA4558 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA4558 flight or baggage issues?
If your UA4558 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 UA4558 Flight Tracker above for more details.
Other flights departing from Washington IAD: TP232, YV4066, 9X395, YX3602
Other flights arriving at Buffalo BUF: AA1486, OO3856, G74558, PT5870
All flights connecting Washington IAD to Buffalo BUF.