| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 30 | ORD | HSV | 17:24 | 18:34 |
Delayed
|
Track > |
| May 29 | ORD | HSV | 16:04 | 17:15 |
Landed
|
Track > |
| May 28 | ORD | HSV | 16:01 | 17:14 |
En-Route
|
Track > |
| May 27 | ORD | HSV | 15:51 | 17:01 |
Landed
|
Track > |
| May 26 | ORD | HSV | 15:59 | 17:13 |
En-Route
|
Track > |
| May 25 | ORD | HSV | 16:04 | 17:27 |
Landed
|
Track > |
| May 24 | ORD | HSV | 16:09 | 17:23 |
Landed
|
Track > |
| May 23 | ORD | HSV | 15:48 | 16:59 |
Landed
|
Track > |
| May 22 | ORD | HSV | 15:53 | 17:08 |
Landed
|
Track > |
| May 21 | ORD | HSV | 16:14 | 17:28 |
En-Route
|
Track > |
United Airlines Flight UA4573 connects Chicago, United States to Huntsville, United States, taking off from Chicago O'Hare International Airport ORD and landing at Huntsville International Airport HSV.
How long is the UA4573 flight from Chicago to Huntsville?
The average flight time from Chicago to Huntsville is 1 hour and 13 minutes. The flight distance is 822 km / 511 miles and the average flight speed is 673 km/h / 418 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA4573 Chicago to Huntsville?
The Airportia On-Time Performance Rating for United Airlines Flight UA4573 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA4573 flight?
The latest flight took off on Saturday, May 30th, 2026 with the flight status being En-Route on 18:34.
How else can the flight UA4573 be referenced as?
This United Airlines flight can also be referenced as UAL4573, UA 4573, UAL 4573.
How often is flight UA4573 delayed?
On average, 10% of all UA4573 flights are delayed. The average delay is 55 minutes.
Can I get compensation for my delayed or cancelled UA4573 flight or baggage issues?
If your UA4573 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 UA4573 Flight Tracker above for more details.
Flight UA4573 is code-shared by 2 airlines using the flight numbers LH8764, NZ2443
Other flights departing from Chicago ORD: AA3750, AA6197, UA6006, OO5672
Other flights arriving at Huntsville HSV: DL4768, DL5178, DL5063, 5Y513
All flights connecting Chicago ORD to Huntsville HSV.