How often is AA3421 on time?

Across 11 flights on DSM → ORD from 2026-02-01 to 2026-02-11, AA3421 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -18 min, and the worst 10% of flights arrived +15 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

• AA3421 on CMI → ORD (132 flights)
• AA3421 on BIL → PHX (1 flights)
• AA3421 on BTR → DFW (37 flights)
• AA3421 on DFW → BTR (37 flights)
• AA3421 on CRP → DFW (1 flights)
• AA3421 on DFW → LRD (14 flights)
• AA3421 on LRD → DFW (12 flights)
• AA3421 on ORD → LAN (15 flights)
• AA3421 on CWA → ORD (31 flights)
• AA3421 on PHX → YUM (10 flights)
• AA3421 on MIA → RDU (24 flights)
• AA3421 on RDU → MIA (24 flights)

Related

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