| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 08 | IAD | MDT | 22:25 | 23:29 |
Scheduled
|
Track > |
| Oct 07 | IAD | MDT | 22:25 | 23:29 |
Scheduled
|
Track > |
United Airlines Flight UA4390 connects Washington, United States to Harrisburg, United States, taking off from Washington Dulles International Airport IAD and landing at Harrisburg International Airport MDT.
What is the On-Time Performance (OTP) of United Airlines Flight UA4390 Washington to Harrisburg?
The Airportia On-Time Performance Rating for United Airlines Flight UA4390 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA4390 flight?
The latest flight took off on Friday, October 9th, 2026 with the flight status being Scheduled on 23:29.
How else can the flight UA4390 be referenced as?
This United Airlines flight can also be referenced as UAL4390, UA 4390, UAL 4390.
How often is flight UA4390 delayed?
On average, 0% of all UA4390 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA4390 flight or baggage issues?
If your UA4390 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 UA4390 Flight Tracker above for more details.
Other flights departing from Washington IAD: UA2846, UA4849, C54849, G74390
Other flights arriving at Harrisburg MDT: PT5824, G74390, AA9981, PT9981
All flights connecting Washington IAD to Harrisburg MDT.