How often is AA3734 on time?

Across 28 flights on LAN → ORD from 2025-08-06 to 2025-09-02, AA3734 arrived within 15 minutes of schedule 93% of the time. The median arrival delay was -30 min, and the worst 10% of flights arrived -15 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

• AA3734 on GJT → DFW (1 flights)
• AA3734 on ORD → STL (5 flights)
• AA3734 on STL → ORD (5 flights)
• AA3734 on ORD → RDU (51 flights)
• AA3734 on ORD → CMI (3 flights)
• AA3734 on ATW → ORD (26 flights)
• AA3734 on ORD → FAR (33 flights)
• AA3734 on ORD → SPI (31 flights)

Related

• All American Airlines flights on LAN → ORD
• Compare airlines on LAN → ORD
• American Airlines on the return, ORD → LAN