| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | MDT | ORD | 17:32 | 18:21 |
Landed
|
Track > |
| Jan 04 | MDT | ORD | 17:32 | 18:10 |
Landed
|
Track > |
| Jan 03 | MDT | ORD | 17:27 | 18:04 |
Landed
|
Track > |
| Jan 02 | MDT | ORD | 18:25 | 19:09 |
Landed Late
|
Track > |
| Jan 01 | MDT | ORD | 17:32 | 18:14 |
Landed
|
Track > |
| Dec 30 | MDT | ORD | 17:56 | 18:40 |
Landed
|
Track > |
| Dec 29 | MDT | ORD | 18:11 | 18:47 |
Landed
|
Track > |
| Dec 28 | MDT | ORD | 19:52 | 20:31 |
Delayed
|
Track > |
| Dec 27 | MDT | ORD | 18:10 | 18:50 |
Landed
|
Track > |
| Dec 26 | MDT | ORD | 17:24 | 18:50 |
Cancelled
|
Track > |
| Claim > | ||||||
United Airlines Flight UA4581 connects Harrisburg, United States to Chicago, United States, taking off from Harrisburg International Airport MDT and landing at Chicago O'Hare International Airport ORD.
How long is the UA4581 flight from Harrisburg to Chicago?
The average flight time from Harrisburg to Chicago is 1 hour and 41 minutes. The flight distance is 954 km / 593 miles and the average flight speed is 550 km/h / 342 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA4581 Harrisburg to Chicago?
The Airportia On-Time Performance Rating for United Airlines Flight UA4581 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA4581 arriving at?
Flight UA4581 arrives at Chicago O'Hare International Airport (ORD) Terminal 2.
When was the latest UA4581 flight?
The latest flight took off on Tuesday, January 6th, 2026 with the flight status being Landed on 18:21.
How else can the flight UA4581 be referenced as?
This United Airlines flight can also be referenced as UAL4581, UA 4581, UAL 4581.
How often is flight UA4581 delayed?
On average, 20% of all UA4581 flights are delayed. The average delay is 60 minutes.
Can I get compensation for my delayed or cancelled UA4581 flight or baggage issues?
If your UA4581 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 UA4581 Flight Tracker above for more details.
Flight UA4581 is code-shared by 1 airline using the flight number NZ2598
Other flights departing from Harrisburg MDT: UA5653, AA4409, OO5653, AA6015
Other flights arriving at Chicago ORD: UA4761, UA4419, UA4707, UA4451
All flights connecting Harrisburg MDT to Chicago ORD.