American Airlines AA521 Flight Status Today

International flight American Airlines AA521 takes off from San Juan (SJU) Puerto Rico to Philadelphia (PHL) United States. It's operated by American Airlines. The plane leaves Luis Munoz Marin International Airport at 11:29 22 January 2026 America/Puerto_Rico. The flight is expected to land at Philadelphia International Airport at 16:30 22 January 2026 America/New_York. The flight will last about 4 hours 1 minutes.

Current status of AA521 is Scheduled On time Estimated Depart in 9 hours, 50 minutes

AA521 - AAL521 American Airlines (AA)
SJU San Juan Puerto Rico
Flight SJU to PHL
PHL Philadelphia United States
Scheduled On time Estimated Depart in 9 hours, 50 minutes
Departure Luis Munoz Marin International Airport
IATA: SJUICAO: TJSJ
Scheduled 11:29 22 January 2026
Estimated 11:29 22 January 2026
C C30
Arrival Philadelphia International Airport
IATA: PHLICAO: KPHL
Scheduled 16:30 22 January 2026
Estimated 16:30 22 January 2026
C C6
AA521 Detail
  • Type: International Flight
  • Code Shares: QR 7944
  • Flight Duration: 4 hours 1 minutes
  • Flight Distance: 2537 kms / 1576 miles
Airline
  • American Airlines
  • IATA: AA
  • ICAO: AAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 150
  • Freight capacity: 9.4 tons
  • Passenger classes: Economy, Business Class
More Detail
  • Aircraft: Airbus A321 (sharklets)
  • Callsign: F-KHOB4
  • Departure Timezone: America/Puerto_Rico
  • Arrival Timezone: America/New_York
  • Current Time in San Juan: Thursday 2026-01-22 01:39 AM
  • Current Time in Philadelphia: Thursday 2026-01-22 00:39 AM

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American Airlines Flight AA521 FAQs

What is the scheduled flight duration for American Airlines AA521 flight?

On average, nonstop flight takes 4 hour(s) 1 minutes, with the flight distance of 2537 km (1576 miles).

What is the current status of American Airlines AA521 flight?

The current status of flight American Airlines AA521 is Scheduled On time.

What type of aircraft is used for the American Airlines AA521 flight?

All American Airlines AA521 flights are operated using Airbus A321 (sharklets) aircraft.

When does the flight American Airlines AA521 arrive?

Flight American Airlines AA521 arrives at 16:30.

Which terminal the flight American Airlines AA521 is arriving at?

Flight American Airlines AA521 arrives in Philadelphia International Airport at Terminal C.

How many American Airlines AA521 flights are operated a week?

6 flights per week. The Flight American Airlines AA521 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Sunday.