How often is AA3873 on time?

Across 44 flights on ORD → ROC from 2026-04-07 to 2026-05-20, AA3873 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +38 min or later. 5% 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

• AA3873 on ORD → TRI (41 flights)
• AA3873 on ORD → SYR (30 flights)
• AA3873 on LIT → ORD (23 flights)
• AA3873 on DFW → SAT (1 flights)
• AA3873 on ORD → TVC (11 flights)
• AA3873 on MRY → PHX (45 flights)
• AA3873 on PHX → MRY (45 flights)
• AA3873 on DFW → GRK (96 flights)
• AA3873 on GRK → DFW (96 flights)

Related

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