| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 18 | ORD | GRB | 09:19 | 10:00 |
En-Route
|
Track > |
| Jul 17 | ORD | GRB | 10:21 | 10:01 |
En-Route
|
Track > |
| Jul 16 | ORD | GRB | 09:31 | 10:01 |
Landed
|
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| Jul 15 | ORD | GRB | 08:40 | 09:12 |
Landed
|
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| Jul 14 | ORD | GRB | 09:11 | 09:49 |
Landed
|
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| Jul 13 | ORD | GRB | 08:45 | 09:27 |
Landed
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| Jul 12 | ORD | GRB | 09:02 | 09:44 |
Landed
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| Jul 11 | ORD | GRB | 09:04 | 09:38 |
Landed
|
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| Jul 10 | ORD | GRB | 09:11 | 09:44 |
Landed
|
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| Jul 09 | ORD | GRB | 10:10 | 10:41 |
Delayed
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Track > |
United Airlines Flight UA4537 connects Chicago, United States to Green Bay, United States, taking off from Chicago O'Hare International Airport ORD and landing at Green Bay Austin Straubel International Airport GRB.
How long is the UA4537 flight from Chicago to Green Bay?
The average flight time from Chicago to Green Bay is 35 minutes. The flight distance is 279 km / 174 miles and the average flight speed is 448 km/h / 278 mph.
How many UA4537 flights are operated per week?
7 flights per week. The flight UA4537 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA4537 Chicago to Green Bay?
The Airportia On-Time Performance Rating for United Airlines Flight UA4537 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA4537 flight?
The latest flight took off on Saturday, July 18th, 2026 with the flight status being En-Route on 10:00.
How else can the flight UA4537 be referenced as?
This United Airlines flight can also be referenced as UAL4537, UA 4537, UAL 4537.
How often is flight UA4537 delayed?
On average, 10% of all UA4537 flights are delayed. The average delay is 40 minutes.
Can I get compensation for my delayed or cancelled UA4537 flight or baggage issues?
If your UA4537 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 UA4537 Flight Tracker above for more details.
Flight UA4537 is code-shared by 1 airline using the flight number NZ2397
Other flights departing from Chicago ORD: UA764, UA1146, UA5721, AA9931
Other flights arriving at Green Bay GRB: UA4610, AA3663, OO4059, AA3546
All flights connecting Chicago ORD to Green Bay GRB.