| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 18 | LGA | BUF | 17:07 | 18:48 |
Cancelled
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| Claim > | ||||||
| Jul 17 | LGA | BUF | 16:53 | 17:49 |
Landed Late
|
Track > |
| Jul 16 | LGA | BUF | 16:11 | 17:08 |
Landed
|
Track > |
| Jul 15 | LGA | BUF | 16:10 | 17:34 |
Landed
|
Track > |
| Jul 14 | LGA | BUF | 16:29 | 17:20 |
Landed
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| Jul 13 | LGA | BUF | 16:07 | 17:01 |
Landed
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| Jul 12 | LGA | BUF | 16:27 | 17:17 |
Landed
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| Jul 11 | LGA | BUF | 17:07 | 18:48 |
Scheduled
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Track > |
| Jul 10 | LGA | BUF | 17:54 | 18:49 |
Delayed
|
Track > |
| Jul 09 | LGA | BUF | 16:42 | 17:28 |
Unknown
|
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 58 minutes. The flight distance is 469 km / 291 miles and the average flight speed is 432 km/h / 268 mph.
How many AA4378 flights are operated per week?
6 flights per week. The flight AA4378 is operated on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday.
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 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AA4378 flight?
The latest flight was scheduled for Saturday, July 18th, 2026 but was cancelled.
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 36 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.
Claim compensation for your flight delay or cancellation!
Flight delays happen, but that doesn’t mean you have to accept them. You may be entitled to as much as 600€ in compensation if your flight has been delayed, cancelled or overbooked within the last three years. Claim Compensation Now >
Other flights departing from New York LGA: DL5646, WN2460, DL5232, AA4471
Other flights arriving at Buffalo BUF: AA1614, DL1749, UA4823, B61202
All flights connecting New York LGA to Buffalo BUF.