| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 04 | ORD | ATL | 08:36 | 11:05 |
Landed
|
Track > |
| Oct 03 | ORD | ATL | 08:34 | 11:10 |
Landed
|
Track > |
| Oct 02 | ORD | ATL | 10:05 | 12:36 |
Delayed
|
Track > |
| Oct 01 | ORD | ATL | 09:11 | 11:37 |
Landed
|
Track > |
| Sep 30 | ORD | ATL | 08:45 | 11:05 |
Landed
|
Track > |
| Sep 29 | ORD | ATL | 10:29 | 12:50 |
Delayed
|
Track > |
| Sep 28 | ORD | ATL | 08:41 | 11:10 |
Landed
|
Track > |
| Sep 27 | ORD | ATL | 10:06 | 12:27 |
Delayed
|
Track > |
| Sep 26 | ORD | ATL | 08:35 | 10:57 |
Landed
|
Track > |
| Sep 25 | ORD | ATL | 08:41 | 11:03 |
Landed
|
Track > |
American Airlines Flight AA851 connects Chicago, United States to Atlanta, United States, taking off from Chicago O'Hare International Airport ORD and landing at Atlanta Hartsfield-Jackson International Airport ATL.
How long is the AA851 flight from Chicago to Atlanta?
The average flight time from Chicago to Atlanta is 1 hour and 25 minutes. The flight distance is 976 km / 607 miles and the average flight speed is 686 km/h / 426 mph.
What is the On-Time Performance (OTP) of American Airlines Flight AA851 Chicago to Atlanta?
The Airportia On-Time Performance Rating for American Airlines Flight AA851 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AA851 arriving at?
Flight AA851 arrives at Atlanta Hartsfield-Jackson International Airport (ATL) Terminal N.
When was the latest AA851 flight?
The latest flight took off on Sunday, October 4th, 2026 with the flight status being Landed on 11:05.
How else can the flight AA851 be referenced as?
This American Airlines flight can also be referenced as AAL851, AA0851, AA 851, AAL 851.
How often is flight AA851 delayed?
On average, 40% of all AA851 flights are delayed. The average delay is 54 minutes.
Can I get compensation for my delayed or cancelled AA851 flight or baggage issues?
If your AA851 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 AA851 Flight Tracker above for more details.
Other flights departing from Chicago ORD: MQ4212, DL724, MQ4040, AA6574
Other flights arriving at Atlanta ATL: WN271, WN1207, WN212, DL5513
All flights connecting Chicago ORD to Atlanta ATL.