| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 03 | ORD | GRB | 19:45 | 21:03 |
Delayed >2h
|
Track > |
| Sep 26 | ORD | GRB | 19:45 | 21:03 |
Scheduled
|
Track > |
| May 30 | ORD | GRB | 20:33 | 21:06 |
Landed
|
Track > |
| May 29 | ORD | GRB | 20:20 | 20:54 |
Landed
|
Track > |
| May 28 | ORD | GRB | 20:22 | 20:56 |
Landed
|
Track > |
| May 27 | ORD | GRB | 20:19 | 20:54 |
Landed
|
Track > |
| May 26 | ORD | GRB | 21:15 | 21:50 |
Delayed
|
Track > |
| May 25 | ORD | GRB | 21:04 | 21:39 |
Landed
|
Track > |
| May 24 | ORD | GRB | 20:54 | 21:25 |
En-Route
|
Track > |
| May 23 | ORD | GRB | 20:35 | 21:08 |
Landed
|
Track > |
United Airlines Flight UA4420 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 UA4420 flight from Chicago to Green Bay?
The average flight time from Chicago to Green Bay is 33 minutes. The flight distance is 279 km / 174 miles and the average flight speed is 441 km/h / 274 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA4420 Chicago to Green Bay?
The Airportia On-Time Performance Rating for United Airlines Flight UA4420 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA4420 flight?
The latest flight took off on Sunday, October 4th, 2026 with the flight status being Scheduled on 21:03.
How else can the flight UA4420 be referenced as?
This United Airlines flight can also be referenced as UAL4420, UA 4420, UAL 4420.
How often is flight UA4420 delayed?
On average, 20% of all UA4420 flights are delayed. The average delay is 14 minutes.
Can I get compensation for my delayed or cancelled UA4420 flight or baggage issues?
If your UA4420 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 UA4420 Flight Tracker above for more details.
Other flights departing from Chicago ORD: UA220, UA768, YX3601, YX3707
Other flights arriving at Green Bay GRB: OO3850, G74420, DL2948, OO4003
All flights connecting Chicago ORD to Green Bay GRB.