How often is AA3478 on time?

Across 43 flights on DFW → LEX from 2026-04-07 to 2026-05-19, AA3478 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +40 min or later. 2% 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

• AA3478 on COU → DFW (41 flights)
• AA3478 on DFW → COU (41 flights)
• AA3478 on DFW → CRP (1 flights)
• AA3478 on ORD → BMI (30 flights)
• AA3478 on MEM → DFW (24 flights)
• AA3478 on TPA → MIA (37 flights)
• AA3478 on MIA → TPA (5 flights)
• AA3478 on PHX → PDX (17 flights)
• AA3478 on JAN → DFW (1 flights)
• AA3478 on GGG → DFW (27 flights)
• AA3478 on OMA → PHX (33 flights)
• AA3478 on SYR → ORD (1 flights)
• AA3478 on DFW → ECP (9 flights)
• AA3478 on ECP → DFW (9 flights)
• AA3478 on DFW → DSM (22 flights)
• AA3478 on DSM → DFW (22 flights)
• AA3478 on DCA → MYR (5 flights)
• AA3478 on MYR → DCA (5 flights)

Related

• All American Airlines flights on DFW → LEX
• Compare airlines on DFW → LEX
• American Airlines on the return, LEX → DFW