| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Nov 30 | ORD | BUF | 22:51 | 23:57 |
Unknown
|
Track > |
| Nov 29 | ORD | BUF | 21:15 | 23:57 |
Unknown
|
Track > |
Air Canada Flight AC3661 connects Chicago, United States to Buffalo, United States, taking off from Chicago O'Hare International Airport ORD and landing at Buffalo Niagara International Airport BUF.
What is the On-Time Performance (OTP) of Air Canada Flight AC3661 Chicago to Buffalo?
The Airportia On-Time Performance Rating for Air Canada Flight AC3661 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AC3661 arriving at?
Flight AC3661 arrives at Buffalo Niagara International Airport (BUF) Terminal A.
When was the latest AC3661 flight?
The latest flight took off on Monday, December 1st, 2025 with the flight status being Unknown on 23:57.
How else can the flight AC3661 be referenced as?
This Air Canada flight can also be referenced as ACA3661, AC 3661, ACA 3661.
How often is flight AC3661 delayed?
On average, 0% of all AC3661 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled AC3661 flight or baggage issues?
If your AC3661 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 AC3661 Flight Tracker above for more details.
Other flights departing from Chicago ORD: UA1748, UA3570, AA4927, AA1326
Other flights arriving at Buffalo BUF: UA1513, UA3570, UA4061, UA5941
All flights connecting Chicago ORD to Buffalo BUF.