| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 02 | MDT | ORD | 00:59 | 21:30 |
Unknown
|
Track > |
| Dec 01 | MDT | ORD | 20:10 | 21:30 |
Cancelled
|
Track > |
| Claim > | ||||||
| Nov 30 | MDT | ORD | 20:10 | 21:30 |
Cancelled
|
Track > |
| Nov 28 | MDT | ORD | 20:19 | 20:56 |
Landed
|
Track > |
| Nov 26 | MDT | ORD | 20:33 | 21:26 |
Landed
|
Track > |
| Nov 25 | MDT | ORD | 20:45 | 21:28 |
Landed
|
Track > |
| Nov 24 | MDT | ORD | 20:20 | 21:01 |
Landed
|
Track > |
| Nov 23 | MDT | ORD | 20:09 | 20:51 |
Landed
|
Track > |
| Nov 21 | MDT | ORD | 20:14 | 20:58 |
Landed
|
Track > |
| Nov 20 | MDT | ORD | 20:23 | 21:05 |
Landed
|
Track > |
American Airlines Flight AA3855 connects Harrisburg, United States to Chicago, United States, taking off from Harrisburg International Airport MDT and landing at Chicago O'Hare International Airport ORD.
How long is the AA3855 flight from Harrisburg to Chicago?
The average flight time from Harrisburg to Chicago is 1 hour and 43 minutes. The flight distance is 954 km / 593 miles and the average flight speed is 512 km/h / 318 mph.
What is the On-Time Performance (OTP) of American Airlines Flight AA3855 Harrisburg to Chicago?
The Airportia On-Time Performance Rating for American Airlines Flight AA3855 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AA3855 arriving at?
Flight AA3855 arrives at Chicago O'Hare International Airport (ORD) Terminal 3.
When was the latest AA3855 flight?
The latest flight took off on Wednesday, December 3rd, 2025 with the flight status being Unknown on 21:30.
How else can the flight AA3855 be referenced as?
This American Airlines flight can also be referenced as AAL3855, AA 3855, AAL 3855.
How often is flight AA3855 delayed?
On average, 0% of all AA3855 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled AA3855 flight or baggage issues?
If your AA3855 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 AA3855 Flight Tracker above for more details.
Flight AA3855 is code-shared by 1 airline using the flight number AS6867
Other flights departing from Harrisburg MDT: AA3651, AA6074, G42608, AA5977
Other flights arriving at Chicago ORD: AA4891, AA2815, AA6356, OO6282
All flights connecting Harrisburg MDT to Chicago ORD.