| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 03 | BUF | LGA | 18:29 | 19:21 |
En-Route
|
Track > |
| Jun 02 | BUF | LGA | 18:29 | 19:33 |
Landed
|
Track > |
| Jun 01 | BUF | LGA | 18:28 | 19:21 |
Landed
|
Track > |
| May 31 | BUF | LGA | 19:48 | 20:33 |
Delayed
|
Track > |
| May 29 | BUF | LGA | 18:33 | 19:26 |
Landed
|
Track > |
| May 28 | BUF | LGA | 18:29 | 19:36 |
Landed
|
Track > |
| May 27 | BUF | LGA | 19:40 | 20:29 |
Landed Late
|
Track > |
| May 26 | BUF | LGA | 18:31 | 19:27 |
Landed
|
Track > |
| May 25 | BUF | LGA | 18:21 | 19:15 |
Landed
|
Track > |
| May 24 | BUF | LGA | 18:18 | 19:30 |
Landed Late
|
Track > |
American Airlines Flight AA4378 connects Buffalo, United States to New York, United States, taking off from Buffalo Niagara International Airport BUF and landing at New York LaGuardia Airport LGA.
How long is the AA4378 flight from Buffalo to New York?
The average flight time from Buffalo to New York is 56 minutes. The flight distance is 469 km / 291 miles and the average flight speed is 507 km/h / 315 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 Sunday.
What is the On-Time Performance (OTP) of American Airlines Flight AA4378 Buffalo to New York?
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.
Which terminal is the flight AA4378 arriving at?
Flight AA4378 arrives at New York LaGuardia Airport (LGA) Terminal B.
When was the latest AA4378 flight?
The latest flight took off on Wednesday, June 3rd, 2026 with the flight status being En-Route on 19:21.
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 37 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 Buffalo BUF: UA2747, DL5799, WN2737, UA3716
Other flights arriving at New York LGA: UA1579, DL1441, B6472, AA4421
All flights connecting Buffalo BUF to New York LGA.