How often is AA4599 on time?

Across 28 flights on PHL → BOS from 2025-11-02 to 2025-12-02, AA4599 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +70 min or later. 4% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

Performance by month

Performance by day of week

Other routes

• AA4599 on LGA → ATL (60 flights)
• AA4599 on ORD → SDF (43 flights)
• AA4599 on SDF → ORD (43 flights)
• AA4599 on LGA → ORD (4 flights)
• AA4599 on MCI → ORD (16 flights)
• AA4599 on ORD → CLE (1 flights)
• AA4599 on BNA → ORD (14 flights)
• AA4599 on ORD → BNA (12 flights)
• AA4599 on CLE → JFK (2 flights)
• AA4599 on DCA → MKE (2 flights)
• AA4599 on LGA → CHS (27 flights)
• AA4599 on DSM → PHL (33 flights)
• AA4599 on PHL → DSM (33 flights)
• AA4599 on ACK → LGA (64 flights)
• AA4599 on LGA → ACK (64 flights)

Related

• All American Airlines flights on PHL → BOS
• Compare airlines on PHL → BOS
• American Airlines on the return, BOS → PHL