How often is AA4543 on time?

Across 13 flights on DCA → ACK from 2026-06-18 to 2026-06-30, AA4543 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +17 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

• AA4543 on ACK → DCA (13 flights)
• AA4543 on DCA → PIT (21 flights)
• AA4543 on PIT → DCA (22 flights)
• AA4543 on DCA → SAV (4 flights)
• AA4543 on SAV → DCA (4 flights)
• AA4543 on ORD → MEM (5 flights)
• AA4543 on JFK → BOS (30 flights)
• AA4543 on PIT → LGA (17 flights)
• AA4543 on ALB → ORD (1 flights)
• AA4543 on ATL → LGA (15 flights)
• AA4543 on LGA → ATL (44 flights)
• AA4543 on CHO → LGA (2 flights)
• AA4543 on LGA → CHO (2 flights)
• AA4543 on MSP → ORD (1 flights)
• AA4543 on JFK → ORD (27 flights)
• AA4543 on ATL → ORD (23 flights)
• AA4543 on ORD → ATL (23 flights)
• AA4543 on BOS → JFK (32 flights)
• AA4543 on ORH → JFK (4 flights)

Related

• All American Airlines flights on DCA → ACK
• Compare airlines on DCA → ACK
• American Airlines on the return, ACK → DCA