| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 04 | ORD | GRB | 09:06 | 09:42 |
Landed Late
|
Track > |
| Mar 03 | ORD | GRB | 08:36 | 09:08 |
Landed
|
Track > |
| Mar 02 | ORD | GRB | 09:35 | 10:14 |
Landed Late
|
Track > |
| Mar 01 | ORD | GRB | 09:00 | 09:37 |
Landed
|
Track > |
British Airways Flight BA4321 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 BA4321 flight from Chicago to Green Bay?
The average flight time from Chicago to Green Bay is 36 minutes. The flight distance is 279 km / 174 miles and the average flight speed is 468 km/h / 291 mph.
What is the On-Time Performance (OTP) of British Airways Flight BA4321 Chicago to Green Bay?
The Airportia On-Time Performance Rating for British Airways Flight BA4321 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest BA4321 flight?
The latest flight took off on Wednesday, March 4th, 2026 with the flight status being Landed on 09:42.
How else can the flight BA4321 be referenced as?
This British Airways flight can also be referenced as BAW4321, BA 4321, BAW 4321.
How often is flight BA4321 delayed?
On average, 50% of all BA4321 flights are delayed. The average delay is 34 minutes.
Can I get compensation for my delayed or cancelled BA4321 flight or baggage issues?
If your BA4321 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 BA4321 Flight Tracker above for more details.
Other flights departing from Chicago ORD: AA4104, AA3654, AA3837, AA3657
Other flights arriving at Green Bay GRB: AA3485, AA3654, DL3897, DL1453
All flights connecting Chicago ORD to Green Bay GRB.