| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 13 | IAD | DTW | 17:48 | 18:56 |
En-Route
|
Track > |
United Airlines Flight UA4559 connects Washington, United States to Detroit, United States, taking off from Washington Dulles International Airport IAD and landing at Detroit Metropolitan Wayne County Airport DTW.
How many UA4559 flights are operated per week?
1 flight per week. The flight UA4559 is operated on Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA4559 Washington to Detroit?
The Airportia On-Time Performance Rating for United Airlines Flight UA4559 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA4559 arriving at?
Flight UA4559 arrives at Detroit Metropolitan Wayne County Airport (DTW) Terminal E.
When was the latest UA4559 flight?
The latest flight took off on Sunday, September 13th, 2026 with the flight status being En-Route on 18:56.
How else can the flight UA4559 be referenced as?
This United Airlines flight can also be referenced as UAL4559, UA 4559, UAL 4559.
How often is flight UA4559 delayed?
On average, 0% of all UA4559 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA4559 flight or baggage issues?
If your UA4559 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 UA4559 Flight Tracker above for more details.
Other flights departing from Washington IAD: UA989, YV3989, G74559, 9X121
Other flights arriving at Detroit DTW: B61237, G74559, OO4252, DL4252
All flights connecting Washington IAD to Detroit DTW.