| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 03 | LGA | BUF | 16:58 | 17:52 |
Landed
|
Track > |
| Jun 02 | LGA | BUF | 17:02 | 17:52 |
Landed
|
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| Jun 01 | LGA | BUF | 16:23 | 17:17 |
Landed
|
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| May 31 | LGA | BUF | 17:59 | 18:53 |
Delayed
|
Track > |
| May 30 | LGA | BUF | 17:25 | 18:15 |
Landed
|
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| May 29 | LGA | BUF | 16:40 | 17:36 |
Landed
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| May 28 | LGA | BUF | 16:41 | 17:34 |
Landed
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| May 27 | LGA | BUF | 16:40 | 17:33 |
Landed
|
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| May 26 | LGA | BUF | 16:30 | 17:23 |
Landed
|
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| May 25 | LGA | BUF | 16:35 | 17:27 |
Landed
|
Track > |
American Airlines Flight AA4378 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 AA4378 flight from New York to Buffalo?
The average flight time from New York to Buffalo is 52 minutes. The flight distance is 469 km / 291 miles and the average flight speed is 532 km/h / 331 mph.
How many AA4378 flights are operated per week?
7 flights per week. The flight AA4378 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of American Airlines Flight AA4378 New York to Buffalo?
The Airportia On-Time Performance Rating for American Airlines Flight AA4378 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AA4378 flight?
The latest flight took off on Wednesday, June 3rd, 2026 with the flight status being Landed on 17:52.
How else can the flight AA4378 be referenced as?
This American Airlines flight can also be referenced as AAL4378, AA 4378, AAL 4378.
How often is flight AA4378 delayed?
On average, 30% of all AA4378 flights are delayed. The average delay is 22 minutes.
Can I get compensation for my delayed or cancelled AA4378 flight or baggage issues?
If your AA4378 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 AA4378 Flight Tracker above for more details.
Other flights departing from New York LGA: DL1390, DL5173, DL5107, DL2460
Other flights arriving at Buffalo BUF: B6866, DL5799, WN2737, UA3607
All flights connecting New York LGA to Buffalo BUF.