AA 5866 Philadelphia to Buffalo Flight Status

American Airlines Flight AA5866 from Philadelphia International Airport PHL to Buffalo Niagara International Airport BUF is not scheduled for today June 3rd, 2026.
The last time the flight was scheduled was on April 6th, 2026.
Check the table below for AA5866's most recent flight history:

AA 5866 Flight Status & Schedule

Date Departure Arrival Status
Apr 06 14:43 15:39
Landed
Track >
Apr 05 14:48 15:47
Landed
Track >
Apr 04 14:48 15:40
Landed
Track >
Apr 03 14:43 15:37
Landed
Track >
Apr 02 14:33 15:22
Landed
Track >

American Airlines AA 5866 Philadelphia to Buffalo Flight Information

American Airlines Flight AA5866 connects Philadelphia, United States to Buffalo, United States, taking off from Philadelphia International Airport PHL and landing at Buffalo Niagara International Airport BUF.

How long is the AA5866 flight from Philadelphia to Buffalo?

The average flight time from Philadelphia to Buffalo is 55 minutes. The flight distance is 448 km / 279 miles and the average flight speed is 489 km/h / 304 mph.

What is the On-Time Performance (OTP) of American Airlines Flight AA5866 Philadelphia to Buffalo?

The Airportia On-Time Performance Rating for American Airlines Flight AA5866 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AA5866 arriving at?

Flight AA5866 arrives at Buffalo Niagara International Airport (BUF) Terminal B.

When was the latest AA5866 flight?

The latest flight took off on Monday, April 6th, 2026 with the flight status being Landed on 15:39.

How else can the flight AA5866 be referenced as?

This American Airlines flight can also be referenced as AAL5866, AA 5866, AAL 5866.

How often is flight AA5866 delayed?

On average, 0% of all AA5866 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled AA5866 flight or baggage issues?

If your AA5866 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 AA5866 Flight Tracker above for more details.

AA5866 and Philadelphia PHL to Buffalo BUF Flights

Flight AA5866 is code-shared by 1 airline using the flight number BA6815

Other flights departing from Philadelphia PHL: AA5832, AA2412, AA1790, AA5614

Other flights arriving at Buffalo BUF: B61086, DL2084, AA3382, DL5782

All flights connecting Philadelphia PHL to Buffalo BUF.

AA5866 American Airlines Flight: Philadelphia to Buffalo Route Map

AA5866 American Airlines Flight Map: Philadelphia to Buffalo
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.