Informational Guide to Philadelphia Airport - PHL - NON OFFICIAL

AA4576 American Airlines - Flight Status

Below, you can find details about American Airlines flight AA4576, which currently operates between the airports of Philadelphia - Philadelphia International Airport (Airport Code PHL) and Boston - Boston Logan International Airport (Airport Code BOS).
This flight data pertains specifically to the flight's details for Saturday, January 03, 2026.

AA4576 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

AA4576 American Airlines to Boston

This flight is not scheduled for January 13, 2026.

Airline information

American Airlines
American Airlines

Departure

Philadelphia (PHL)
January 03, 2026
Philadelphia International Airport

Arrival

Boston (BOS)
January 03, 2026
Boston Logan International Airport
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.philadelphia-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- IB8183 - Iberia

Additional Information

Which is the frequency of flight AA4576?
The flight AA4576 is currently not scheduled at Philadelphia Airport (PHL).

Which is the distance of flight AA4576?
The distance between the two airports is 279 miles.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airlines serves the same route between Philadelphia and Boston:

UPS
- Flight Number: 5X1018. (On Time performance: 72 - Average Delay: 13 minutes)

American Airlines
- Flight Number: AA1329. (On Time performance: 74 - Average Delay: 9 minutes)
- Flight Number: AA1776. (On Time performance: 56 - Average Delay: 44 minutes)
- Flight Number: AA1874. (On Time performance: 76 - Average Delay: 16 minutes)
- Flight Number: AA2226. (On Time performance: 71 - Average Delay: 21 minutes)
- Flight Number: AA2332. (On Time performance: 78 - Average Delay: 26 minutes)
- Flight Number: AA2615. (On Time performance: 88 - Average Delay: 9 minutes)
- Flight Number: AA4358. (On Time performance: 80 - Average Delay: 4 minutes)
- Flight Number: AA4375. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: AA4481. (On Time performance: 80 - Average Delay: 14 minutes)
- Flight Number: AA4659. (On Time performance: 63 - Average Delay: 36 minutes)
- Flight Number: AA4718. (On Time performance: 84 - Average Delay: 21 minutes)
- Flight Number: AA4798. (On Time performance: 89 - Average Delay: 11 minutes)
- Flight Number: AA877. (On Time performance: 79 - Average Delay: 12 minutes)

JetBlue
- Flight Number: B6260. (On Time performance: 93 - Average Delay: 5 minutes)
- Flight Number: B6360. (On Time performance: 75 - Average Delay: 16 minutes)
- Flight Number: B6860. (On Time performance: 72 - Average Delay: 25 minutes)

Delta Air Lines
- Flight Number: DL5706.
- Flight Number: DL5740. (On Time performance: 88 - Average Delay: 6 minutes)
- Flight Number: DL5805. (On Time performance: 77 - Average Delay: 26 minutes)
- Flight Number: DL5845. (On Time performance: 88 - Average Delay: 8 minutes)
- Flight Number: DL5852. (On Time performance: 66 - Average Delay: 34 minutes)

Punctuality and delays

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Weekday: We have gathered available data from last six months, spanning from July 11, 2025 to January 03, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Note: We have excluded some days from the graph, since the quantity and quality of the data is not representative enough.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from June 13, 2025 to December 27, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.

Last Past Flights AA4576

Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
03 January
12:26 pm
Philadelphia (PHL)
01:37 pm
Boston (BOS)
01h 11min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Saturday
27 December
01:35 pm
Philadelphia (PHL)
02:45 pm
Boston (BOS)
01h 10min
Embraer 175
Embraer 175
Landed - Delayed
Saturday
20 December
12:30 pm
Philadelphia (PHL)
01:40 pm
Boston (BOS)
01h 10min
Embraer 175
Embraer 175
Landed - On-time