| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | LGA | BUF | 14:00 | 15:04 |
Landed
|
Track > |
| Jan 04 | LGA | BUF | 13:54 | 14:56 |
Landed
|
Track > |
| Jan 03 | LGA | BUF | 14:42 | 15:39 |
Landed
|
Track > |
| Jan 02 | LGA | BUF | 13:56 | 15:02 |
Landed
|
Track > |
| Jan 01 | LGA | BUF | 14:14 | 15:13 |
Landed
|
Track > |
| Dec 31 | LGA | BUF | 16:26 | 14:58 |
Unknown
|
Track > |
| Dec 30 | LGA | BUF | 14:02 | 15:00 |
Landed
|
Track > |
| Dec 29 | LGA | BUF | 13:50 | 15:24 |
Cancelled
|
Track > |
| Claim > | ||||||
| Dec 28 | LGA | BUF | 14:08 | 15:02 |
Landed
|
Track > |
| Dec 27 | LGA | BUF | 15:47 | 16:43 |
Landed Late
|
Track > |
American Airlines Flight AA4639 connects New York, United States to Buffalo, United States, taking off from New York LaGuardia Airport LGA and landing at Buffalo Niagara International Airport BUF.
How long is the AA4639 flight from New York to Buffalo?
The average flight time from New York to Buffalo is 59 minutes. The flight distance is 469 km / 291 miles and the average flight speed is 444 km/h / 276 mph.
What is the On-Time Performance (OTP) of American Airlines Flight AA4639 New York to Buffalo?
The Airportia On-Time Performance Rating for American Airlines Flight AA4639 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AA4639 flight?
The latest flight took off on Monday, January 5th, 2026 with the flight status being Landed on 15:04.
How else can the flight AA4639 be referenced as?
This American Airlines flight can also be referenced as AAL4639, AA 4639, AAL 4639.
How often is flight AA4639 delayed?
On average, 10% of all AA4639 flights are delayed. The average delay is 44 minutes.
Can I get compensation for my delayed or cancelled AA4639 flight or baggage issues?
If your AA4639 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 AA4639 Flight Tracker above for more details.
Other flights departing from New York LGA: AA4660, AA1064, UA2658, WN3430
Other flights arriving at Buffalo BUF: AA4192, WN1308, B62086, WN1677
All flights connecting New York LGA to Buffalo BUF.