How often is AA4576 on time?

Across 3 flights on PHL → BOS from 2025-12-20 to 2026-01-03, AA4576 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was -17 min, and the worst 10% of flights arrived +35 min or later. 0% 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

• AA4576 on HYA → ORD (2 flights)
• AA4576 on ORD → HYA (2 flights)
• AA4576 on PHL → PIT (1 flights)
• AA4576 on PIT → PHL (1 flights)
• AA4576 on ORD → ALB (14 flights)
• AA4576 on BOS → CMH (53 flights)
• AA4576 on LGA → PIT (55 flights)
• AA4576 on ORD → STL (36 flights)
• AA4576 on ORD → ATL (5 flights)
• AA4576 on ORD → DSM (4 flights)
• AA4576 on MIA → MKE (2 flights)
• AA4576 on BGR → ORD (26 flights)
• AA4576 on ORD → BGR (26 flights)
• AA4576 on PIT → LGA (28 flights)
• AA4576 on ATL → PHL (31 flights)
• AA4576 on PHL → ATL (31 flights)

Related

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